(6 2/3 ÷ 2 1/5)+ (3/4×2 2/5) (8 2/5÷3 2/5)- ( 2 3/4+2 2/4) tolong jawab 2 soal itu.diubah kebentuk persen.jangan asal.pake caranya

Question

Matematika Diposting : 2017-12-04 Diupdate : 2021-08-18 nazwaputrisakinah01

Pertanyaan

(6 2/3 ÷ 2 1/5)+ (3/4×2 2/5)

(8 2/5÷3 2/5)- ( 2 3/4+2 2/4)

tolong jawab 2 soal itu.diubah kebentuk persen.jangan asal.pake caranya

Answer 1

1. (6 2/3 : 2 1/5) + (3/4 x 2 2/5)
=(20 : 11) + (3/4 x 12)
=5 + (0,75 x 12)
=5+ 9
=14