Question

(0,8*0,4+0,02)*(2,7-0,34:0,4)

Answer 1

1)0,8*0,4=0,32
2) 0,32+0,02=0,34
3)0,34:0,4= 0,85
4) 2,7-0,85= 1,85
5) 0,34*1,85=0,629
скорее всего неверно)

Answer 2

To solve the expression (0.8 * 0.4 + 0.02) * (2.7 - 0.34 / 0.4), you can follow the order of operations (PEMDAS/BODMAS):

1. First, perform the multiplication and addition inside the parentheses:

(0.8 * 0.4 + 0.02) = 0.32 + 0.02 = 0.34

2. Then, calculate the division inside the second set of parentheses:

0.34 / 0.4 = 0.85

3. Now, you can multiply the results of the two sets of parentheses:

0.34 * 0.85 = 0.289

So, the final result of the expression is 0.289.