Question

02.Resolva as expressões numericas abaixo:
A)6,4:(0,8)2
B)32:(5-3,2)
C)0,2x0,92+0,538
D)(1-08)2x(1-0,9)2x10
E)1,5:(0,5)2-1,1

Answer 1

a) 6,4:1,6=4,0

b)32:1,8~=17,77...

c)0,184+0,538=0,722

d)0,2*2x0,1*20=0,8

e)1,5:1,4~=1,071...