Question

4 2/5- 2 3/5=?
(СРОЧНО!!!!!!!!!!!!!!!!)

Answer 1

Ответ:

4 2/5 - 2 3/5= 2+4*5/5 - 3+2*5/5 = 22/5 - 13/5 = 22-13/5 = 9/5 = 1*5+4/5 = 1 4/5 = 1.8

Answer 2

4-2 2/5-3/5=2 2/5-3/5=1 (5/5+2/5 =7/5)-3/5=1 4/5