(-5 1/3 + 3 4/5) - (-2,8 - 0,8) =

Question

(-5 1/3 + 3 4/5) - (-2,8 - 0,8) =

Answer 1

-1 8/15 - ( -3,6)= -1 8/15 - (-3/6)= -1 1/30

Comments

-3,6 не равно -3/6

Answer 2

(-16/3 + 19/4) + 18/5 = -7/12 + 18/5 = 181/60 = 3 1/60

Comments

Во второй дроби знаменатель 5...