Question

(2.8;(-7)+1.2:(-3)х0.8

Answer 1

(2,8:(-7)+1,2:(-3)×0,8=−0,72

Answer 2

Let's break down the expression step by step:

1. (-7) + 1.2 = -5.8
2. (-3) × 0.8 = -2.4

Now, we have:

2.8 / (-5.8 - 2.4)

Now, let's calculate the division:

2.8 / (-8.2) ≈ -0.34146 (rounded to five decimal places)

So, the result of the expression is approximately -0.34146.