4,2 : 0,8pakai cara kalau bisa​

Berikut ini adalah pertanyaan dari sitiamaliautami109 pada mata pelajaran Matematika untuk jenjang Sekolah Menengah Atas

4,2 : 0,8
pakai cara kalau bisa​

Jawaban dan Penjelasan

Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.

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 \: \: \: \: \: \: \: \: \: \underline{ \blue{ \sf{4,2 \div 0,8}}} \\ \\ \sf{ = \dfrac{42}{10} \div \dfrac{8}{10} } \\ \\ \sf{ = \dfrac{42}{10} \xcancel{ \times } \dfrac{8}{10} } \\ \\ \sf{ = \dfrac{42 \times 10}{10 \times 8} } \\ \\ \sf{ = \dfrac{420}{80} } \\ \\ \sf{ = 420 \div 80} \\ \\ \sf{ = \underline{ \boxed{ \red{ \bf{52,5}}}}}

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[tex]\large{ \colorbox{lavender}{ \purple{ \boxed{ \green{ \star{ \purple{ \rm{«Penyelesaian \: Soal»: \green{ \star}}}}}}}}}[/tex][tex] \: [/tex][tex]\huge{ \purple{ \mathfrak{♡Pembahasan♡ : }}}[/tex][tex] \: [/tex][tex] \: \: \: \: \: \: \: \: \: \underline{ \blue{ \sf{4,2 \div 0,8}}} \\ \\ \sf{ = \dfrac{42}{10} \div \dfrac{8}{10} } \\ \\ \sf{ = \dfrac{42}{10} \xcancel{ \times } \dfrac{8}{10} } \\ \\ \sf{ = \dfrac{42 \times 10}{10 \times 8} } \\ \\ \sf{ = \dfrac{420}{80} } \\ \\ \sf{ = 420 \div 80} \\ \\ \sf{ = \underline{ \boxed{ \red{ \bf{52,5}}}}}[/tex][tex] \: [/tex][tex]_________________________________________________________________________________________________________________________[/tex][tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]====[tex]\colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}[/tex][tex] \: [/tex][tex]\colorbox{black} { \blue{ \boxed{ \boxed{\rm\color{FF6666}{༆@}\color{FFB266}{O}\color{B2FF66}{n}\color{66FF66}{l}\color{66FFFF}{y}\color{66B2FF}{Y}\color{6666FF}{o}\color{B266FF}{o}\color{FF66FF}{j}\color{FF66B2}{i}\color{FF9999}{n}\color{FFCC99}{࿐}}}}}[/tex][tex]\large{ \colorbox{lavender}{ \purple{ \boxed{ \green{ \star{ \purple{ \rm{«Penyelesaian \: Soal»: \green{ \star}}}}}}}}}[/tex][tex] \: [/tex][tex]\huge{ \purple{ \mathfrak{♡Pembahasan♡ : }}}[/tex][tex] \: [/tex][tex] \: \: \: \: \: \: \: \: \: \underline{ \blue{ \sf{4,2 \div 0,8}}} \\ \\ \sf{ = \dfrac{42}{10} \div \dfrac{8}{10} } \\ \\ \sf{ = \dfrac{42}{10} \xcancel{ \times } \dfrac{8}{10} } \\ \\ \sf{ = \dfrac{42 \times 10}{10 \times 8} } \\ \\ \sf{ = \dfrac{420}{80} } \\ \\ \sf{ = 420 \div 80} \\ \\ \sf{ = \underline{ \boxed{ \red{ \bf{52,5}}}}}[/tex][tex] \: [/tex][tex]_________________________________________________________________________________________________________________________[/tex][tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]====[tex]\colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}[/tex][tex] \: [/tex][tex]\colorbox{black} { \blue{ \boxed{ \boxed{\rm\color{FF6666}{༆@}\color{FFB266}{O}\color{B2FF66}{n}\color{66FF66}{l}\color{66FFFF}{y}\color{66B2FF}{Y}\color{6666FF}{o}\color{B266FF}{o}\color{FF66FF}{j}\color{FF66B2}{i}\color{FF9999}{n}\color{FFCC99}{࿐}}}}}[/tex][tex]\large{ \colorbox{lavender}{ \purple{ \boxed{ \green{ \star{ \purple{ \rm{«Penyelesaian \: Soal»: \green{ \star}}}}}}}}}[/tex][tex] \: [/tex][tex]\huge{ \purple{ \mathfrak{♡Pembahasan♡ : }}}[/tex][tex] \: [/tex][tex] \: \: \: \: \: \: \: \: \: \underline{ \blue{ \sf{4,2 \div 0,8}}} \\ \\ \sf{ = \dfrac{42}{10} \div \dfrac{8}{10} } \\ \\ \sf{ = \dfrac{42}{10} \xcancel{ \times } \dfrac{8}{10} } \\ \\ \sf{ = \dfrac{42 \times 10}{10 \times 8} } \\ \\ \sf{ = \dfrac{420}{80} } \\ \\ \sf{ = 420 \div 80} \\ \\ \sf{ = \underline{ \boxed{ \red{ \bf{52,5}}}}}[/tex][tex] \: [/tex][tex]_________________________________________________________________________________________________________________________[/tex][tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]====[tex]\colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}[/tex][tex] \: [/tex][tex]\colorbox{black} { \blue{ \boxed{ \boxed{\rm\color{FF6666}{༆@}\color{FFB266}{O}\color{B2FF66}{n}\color{66FF66}{l}\color{66FFFF}{y}\color{66B2FF}{Y}\color{6666FF}{o}\color{B266FF}{o}\color{FF66FF}{j}\color{FF66B2}{i}\color{FF9999}{n}\color{FFCC99}{࿐}}}}}[/tex]

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Last Update: Sat, 07 Jan 23