Question

Обчислити 2 способами (72+36): 9

Answer 1

1) способ

72+36=108

108:9=12

Ответ: 12

2) способ

72:9=8

36:9=4

8+4=12

Ответ: 12

Answer 2

Sure, I'll calculate (72 + 36) ÷ 9 using two different methods:

Method 1: Direct Calculation Step 1: Add 72 and 36 together: 72 + 36 = 108 Step 2: Divide the sum by 9: 108 ÷ 9 = 12

Method 2: Step-by-step Calculation Step 1: Divide 72 by 9: 72 ÷ 9 = 8 Step 2: Divide 36 by 9: 36 ÷ 9 = 4 Step 3: Add the results from Step 1 and Step 2: 8 + 4 = 12

Both methods give the same result: 12. So, (72 + 36) ÷ 9 equals 12.