Question

помогите пж
срочно нужно​

Answer 1

Ответ:

0,5×(0,4+1,4)=0,5×1,8=0,9

(2,5+3,1)×2,4=5,6×2,4=13,44

4,1×(9,08-2,1)=4,1×6,98=28,618

4 1/4×(10,5-0,97)=4,25×9,53=40,5025

6 3/25×(9,08+0,11)=6 3/25×9,19=6,12×9,19=56,2428

(8,07+0,5)×2,12=8,57×2,12=18,1684

(9,11-5,07)×3,2=4,04×3,2=12,928