Question

1,35:2,7+6,02-5,9+0,4:2,5*(4,2-1,075)

Answer 1

1,35/2,7=0,5
0,4/2,5=0,16
4,2-1,075=3,125
0,16*3,125=0,5
0,5+6,02=6,52
6,52-5,9=0,62
0,62+0,5=1,12

Answer 2

To solve the given expression:

1,35:2,7 + 6,02 - 5,9 + 0,4:2,5 * (4,2 - 1,075)

First, let's simplify the operations based on the order of operations (PEMDAS/BODMAS).

1. Calculate within the parentheses: 4.2 - 1.075 = 3.125

2. Perform division and multiplication from left to right: 1.35 divided by 2.7 = 0.5 0.4 divided by 2.5 = 0.16

0.5 + 6.02 - 5.9 + 0.16 * 3.125

3. Perform multiplication: 0.16 * 3.125 = 0.5

0.5 + 6.02 - 5.9 + 0.5

4. Perform addition and subtraction from left to right: 0.5 + 6.02 = 6.52 6.52 - 5.9 = 0.62 0.62 + 0.5 = 1.12

Therefore, the result of the expression 1,35:2,7 + 6,02 - 5,9 + 0,4:2,5 * (4,2 - 1,075) is 1.12.