Question

4,5*2,3*10= 3,2*1,5*2,5= 12*2,5*10=

Answer 1

4,5*2,3*10=23*4,5=92 + 23 * 1/2=92+11,5=103,5
3,2*1,5*2,5= 4,8 * 2,5 = 12
12*2,5*10= 120 * 2,5 = 120 * 2 + 120 * 1/2 = 240 + 60 = 300

Answer 2

Let's solve the given mathematical expressions step by step:

1. 4.5 * 2.3 * 10 = 10.35 * 10 = 103.5

2. 3.2 * 1.5 * 2.5 = 4.8 * 2.5 = 12

3. 12 * 2.5 * 10 = 30 * 10 = 300

So, the results are:

1. 4.5 * 2.3 * 10 = 103.5
2. 3.2 * 1.5 * 2.5 = 12
3. 12 * 2.5 * 10 = 300