Question

(1,2×0,15+12:100+1,4:10):0,1

Answer 1

(1,2×0,15+12:100+1,4:10):0,1 = 4, 4

Answer 2

To solve the given expression, let's break it down step by step:

1. Multiply 2 by 0.15: 2 × 0.15 = 0.3

2. Divide 12 by 100: 12 ÷ 100 = 0.12

3. Divide 1.4 by 10: 1.4 ÷ 10 = 0.14

4. Add the results from steps 1, 2, and 3: 0.3 + 0.12 + 0.14 = 0.56

5. Divide the result from step 4 by 0.1: 0.56 ÷ 0.1 = 5.6

Therefore, the value of the expression (1,2×0,15+12:100+1,4:10):0,1 is 5.6.