Question

99.9 - ( 5.3 + 12 * ( - 0.2))

пожалуйста помогите))

Answer 1

99.9-(5.3-2.4)=99.9-2.9=97

Answer 2

спасибо

Answer 3

99.9-(5.3+12*(0.2)=99.9-(5.3-2.4)=99.9-2.9=97