Question

Folosind minicalculatorul efectuati:

1 supra 20 + 0,75=
15,725 + 3,075 - 10,3=
(3 supra 25 + 1 supra 50) x 0,25=
3,513 - 2,5131=
15,4 : 0,02 - 0,8 x 4,56=

AMPLIFICATI SAU SIMPLIFICATI

Answer 1

1supra20+0,75=0,8
15,725+3,075-10,3=8,5
3supra25+1supra50×0,25=3,12
3,513-2,5131=0,9999
15,4:0,02-0,8×4,56=-2,878