Question

72+640÷8= (370+50)÷7= 630÷9÷8=​

Answer 1

Ответ:

72+640:8=89

(370+50):7=60

630:9:8=8,75

Answer 2

Let's solve each of these expressions step by step:

1. 72 + 640 ÷ 8 First, perform the division: 640 ÷ 8 = 80 Now, add 72 and 80: 72 + 80 = 152

2. (370 + 50) ÷ 7 First, perform the addition inside the parentheses: 370 + 50 = 420 Now, divide 420 by 7: 420 ÷ 7 = 60

3. 630 ÷ 9 ÷ 8 First, perform the first division: 630 ÷ 9 = 70 Now, divide the result by 8: 70 ÷ 8 = 8.75

So, the answers to the expressions are:

1. 72 + 640 ÷ 8 = 152
2. (370 + 50) ÷ 7 = 60
3. 630 ÷ 9 ÷ 8 = 8.75