Question

Помогите.
Сложите:3 целые 1/2 + 1/3
Вычислите: 1 целая 1/5 - 3/4

Answer 1

3 1/2 + 1/3 = 3 3/6 + 2/6 = 3 5/6
1 1/5 - 3/4 = 1 4/20 - 15/20 = 24/20 - 15/20 = 9/20