Question

calcule as expressão

5,42-3,26-2,048

b)12,4+8,6-9

c)3,5-(2-1,25)

d)3-(0,72+1,025

Answer 1

a)5,42-3,26-2,048= 5,42-1,212= 4,208

b)12,4+8,6-9=21-9= 12

c)3,5-(2-1,25)= 3,5-0,75= 2,75

d)3-(0,72+1,025)=3-1,745=  1,255

espero ter ajudado \(^0^)/