Question

(78,4 + 2,52:0,7)- 80×0,4=​

Answer 1

Пошаговое объяснение:

(78,4 + 2,52:0,7)- 80×0,4=50

1)2,52:0,7=3,6

2)78,4+3,6=82

3)80×0,4=32

4)82-32=50

Answer 2

To solve the given mathematical expression:

(78.4 + 2.52) / (0.7) - 80 * 0.4

First, let's perform the operations step by step:

1. Add 78.4 and 2.52: 78.4 + 2.52 = 80.92

2. Divide the result from step 1 by 0.7: 80.92 / 0.7 = 115.6

3. Finally, subtract the product of 80 and 0.4 from the result in step 2: 115.6 - (80 * 0.4) = 115.6 - 32 = 83.6

So, the final result is 83.6.