Question

[2,5+2³×(15,2-16:10)]x 100
te rog mult pentru clasa 5​

Answer 1

$\it = [2,5+8\cdot(15,2-1,6)]\cdot100=(2,5+8\cdot13,6)\cdot100=\\ \\ =(2,5+10,88)\cdot100=13,38\cdot100=1338$

Answer 2

[ 2,5 + 8 × ( 15,2 - 16 : 10 )] × 100 =

[ 2,5 + 8 × ( 15,2 - 1,6 )] × 100 =

( 2,5 + 8 × 13,6 ) × 100 =

( 2,5 + 108,8 ) × 100 =

111,3 × 100 = 11.130