Question

Помогите! с решением!

Answer 1

1 3/4m - 2 5/6 = 1 3/4 * 4 - 2 5/6 = 7/4 * 4 - 2 5/6 = 7 - 2 5/6 = 5 - 5/6 = 4 1/6
1 3/4p + 3 6/7 = 1 3/4 * 4 + 3 6/7 = 7 + 3 6/7 = 7 = 10 6/7
2 3/7 p + 4 1/5 = 2 3/7 * 7 + 4 1/5 = 17/7 * 7 + 4 1/5 = 17 + 4 1/5 = 21 1/5

Answer 2

тут сколько решено?

Answer 3

3 примера

Answer 4

спасибо!