Question

ME AJUDEM NESSA QUESTÃO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

1- Arme e efetue as expressões:

a) 0,85-0,45x3 =?
b) 95,4x2+875x3,2 =?
c) 8963x1,32-346x0,135 =?
d) 866x2,35-326x1,25 =?
e) 9675x0,32-467x1,89 =?
f) 46x0,12+875x1,2 =?

Answer 1

a) 0,85-0,45.3=0,85-1,35=-0,5
b)95,4.2+875.3,2=190,8+2800=2990,8
c)8963x1,32-346x0,135=11831,16-46,71=11784,45
d)866x2,35-326x1,25=2035,1-407,5=1627,6
e)9675x0,32-467x1,89=3096-882,63=2213,37
f)46x0,12+875x1,2=5,52+1050=1055,52

ta pronta