Question

9) Ovalor de 1 + 3/2 + 5/4 + 7/8 ё: *
8/7
16/15
оооо
37/8
31/8​

Answer 1

$\frac{8 + 12 + 10 + 7}{8} = \frac{37}{8}$

Answer 2

Explicação passo-a-passo:

1 + 3/2 + 5/4 + 7/8

mmc(2,4,8) = 8

8÷1×1/8 + 8÷2×3/8 + 8÷4×5/8 + 8÷8×7/8

8/8 + 12/8 + 10/8 + 7/8

8+12+10+7/8

37/8