Question

2,4/5:0,7-1,8= 6:3/4+1,2=. 3/5:0,25+0,6=. 1,6•1/2+3,2=. 0,3•1,4/5-0,24=. 0,8•1,1/4+5,6=

Answer 1

5.82..................

Answer 2

Let's solve each of the expressions step by step:

1. 2 + (4/5) - 0.7 - 1.8 = 2 + 0.8 - 0.7 - 1.8 = 2 + 0.8 - 2.5 = 0.3

2. 6 : (3/4) + 1.2 = 6 : 0.75 + 1.2 = 8 + 1.2 = 9.2

3. (3/5) : 0.25 + 0.6 = 0.6 : 0.25 + 0.6 = 2.4 + 0.6 = 3.0

4. 1.6 • (1/2) + 3.2 = 1.6 • 0.5 + 3.2 = 0.8 + 3.2 = 4.0

5. 0.3 • (1.4/5) - 0.24 = 0.3 • 0.28 - 0.24 = 0.084 - 0.24 = -0.156 (approximately)

6. 0.8 • (1.1/4) + 5.6 = 0.8 • 0.275 + 5.6 = 0.22 + 5.6 = 5.82

So, the results are:

1. 0.3
2. 9.2
3. 3.0
4. 4.0
5. -0.156 (approximately)
6. 5.82