-8 7/15 + -4 1/3 + -2.2

Question

-8 7/15 + -4 1/3 + -2.2

Answer 1

1) - 8 7/15 + ( - 4 1/3)= - 8 7/15 - 4 1/3= - 8 7/15 - 4 5 /15= - 12 12/15= - 12 4/5= - 12, 8
2) - 12,8 - 2,2= - 15
Ответ : - 15

Answer 2

-8 7/15 + -4 1/3 + -2.2 = -12 12/15 + -2.2 = -15