Question

найдите значение суммы -9,25+(-3целых 1/5)

Answer 1

-3 1/5= -3.2

-9.25+(-3.2)= -12.45

Answer 2

-9,25 + (-3 1/5) = - 9,25 - 3,2 = - 12,45
ИЛИ
-9,25 + (-3 1/5) = - 925/100 - 16/5 = - 925/100 - 320/100 = - 1245/100 = - 12 45/100 = - 12 9/20