Question

(-7/8 × 15/-7) - (1 × 1/4) + (1/2 +× 1/4)​

Answer 1

`(7)/(4)`

Explanation:

Remove parentheses.

`-(7)/(8)* (15)/(-7)-1* (1)/(4)+(1)/(2)* (1)/(4)`

`-(7)/(8)* (15)/(-7)-\frac{1}4} + (1)/(6)`

Multiply and add.

`(15)/(8)-(1)/(8)`

Subtract.

`(14)/(8)=(7)/(4)`

Answer 2

7/4.

Explanation:

`(-7)/(8) *(15)/(-7)` = 15/8

1 * 1/4 = 1/4

1/2 * 1/4 = 1/8

15/8 - 2/8 + 1/8 = 13/8 + 1/8 = 14/8 = 7/4

Hope this helps!