Question

8 1/5+(−15,45)=
СРОЧНО ДАЮ 50 БАЛЛОВ

Answer 1

Ответ:

8 1/5+(-15,45)=41/5+(-15,45)=8,2+(-15,45)=-7,25

Answer 2

$8 \frac{1}{5} + ( - 15.45) = 8 \frac{1}{5} -15 \frac{45}{100} = 8 \frac{4}{20} - 15 \frac{9}{20} = - 7 \frac{9 - 4}{20} = - 7 \frac{5}{20} = - 7 \frac{1}{4}$