Berikut ini adalah pertanyaan dari xianabhira pada mata pelajaran Matematika untuk jenjang Sekolah Dasar
3. In a pack of balloons, there are 3 different colours: red, blue and green. The ratio is 5:2:1 (red:blue: green). If there are 8 blue balloons in the pack, how many balloons are there in total?
4. Susie is saving for a new pair of trainers. Every week, she saves £5 of her pocket money
and her mum gives her £3. If the trainers cost £56, how many weeks will it take her to
have enough money to buy them? How much money will she have saved and how much
will her mum have given?
4. Susie is saving for a new pair of trainers. Every week, she saves £5 of her pocket money
and her mum gives her £3. If the trainers cost £56, how many weeks will it take her to
have enough money to buy them? How much money will she have saved and how much
will her mum have given?
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
Jawaban:
3. R : B : G
5 : 2 : 1
20 : 8 : 4
total : 20 + 8 + 4 = 32
4. 5 + 3 = 8
56/8 = 7 weeks
5 × 7 = £35 (Susie money)
3 × 7 = £21 (money mom gave)
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Last Update: Sun, 06 Aug 23