Question

3/5 x 7/15 e 3/5 : 7/15 são respectivamente iguais a: *

7/25 e 9/7
25/7 e 9/7
25/7 e 7/9
7/25 e 7/9

Answer 1

Resposta:

....7/25....9/7

Explicação passo-a-passo:

3/5*7/15=

21/75....../3=

7/25

3/5:7/15=

3/5*15/7=

45/35....../5=

9/7