Berikut ini adalah pertanyaan dari galaxysqueen20 pada mata pelajaran Matematika untuk jenjang Sekolah Menengah Pertama
1/10:Lucy wants to wear different clothes every day.She has 8 dresses, 7 pairs of shoes and 3 pairs of
earrings. Lucy could choose 1 dress, 1 pair of shoes
and 1 pair of earrings every day. However, 1 dress and
1 pair of shoes don't look pretty together, so they
cannot be selected together. In such circumstances,
for how many days can she wear outfits differently?
earrings. Lucy could choose 1 dress, 1 pair of shoes
and 1 pair of earrings every day. However, 1 dress and
1 pair of shoes don't look pretty together, so they
cannot be selected together. In such circumstances,
for how many days can she wear outfits differently?
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
8 dress x 7 shoes x 3 earrings
= 168 possibilities
1 dress and 1 earrings didn't fit together, means
1 dress x 1 shoes x 3 earring
= 3 possibilities must be substracted
168 - 3 = 165
Semoga dengan pertanyaan yang sudah terjawab oleh aldairzerista dapat membantu memudahkan mengerjakan soal, tugas dan PR sekolah kalian.
Apabila terdapat kesalahan dalam mengerjakan soal, silahkan koreksi jawaban dengan mengirimkan email ke yomemimo.com melalui halaman Contact
Last Update: Fri, 03 Jun 22