Question

(1 5/8 -2 3/8)×(-3/4)- (-9)×7

Answer 1

Ответ:63 1/3

Пошаговое объяснение:

Answer 2

Let's break down the expression step by step:

1. Evaluate the expression inside the first set of parentheses: (1 5/8 - 2 3/8) = (13/8 - 19/8) = (-6/8) = -3/4

2. Evaluate the expression inside the second set of parentheses: (-3/4) * (-9) = (3/4) * 9 = 27/4

3. Finally, subtract the result obtained in step 2 from the result obtained in step 1: (-3/4) - (27/4) = -30/4 = -15/2

So, the final answer is -15/2.