Question

1)40•39,5 2)0,42•8,5 3)91,7:7 4)1,83:4

Answer 1

Розвʼязок на фото ;-)

Answer 2

Let's calculate the results of these mathematical expressions:

1. 40 * 39.5 = 1,580
2. 0.42 * 8.5 = 3.57
3. 91.7 / 7 = 13.1
4. 1.83 / 4 = 0.4575