Question

((-3)/5)(-4/7)+12.5
help please

Answer 1

12.8428571429

Answer 2

Answer: About 12.843 or 12
`(59)/(70)`

Explanation:

We will follow the Order of Operations to solve this question.

Given:

`\displaystyle ((-3)/(5))(-(4)/(7) )+12.5`

Multiply:

`\displaystyle ((-3*-4)/(5*7))+12.5`

`\displaystyle ((12)/(35))+12.5`

Add:

12
`(59)/(70)`≈ 12.843