Question

1)Calcule:
a)-3/4+5/6 +1/12
b)+2,35-3-0,65
c)-1/4+3/10+1/20
d)-0,48-1.6-2,08
e)+1,55+4,75+6,30
f)-7/6+8/9-5/18
g)+7,35-10-2,65
h)-2,91+3,07+0,16
Eu preciso pra hj pfv me ajudem!!

Answer 1

Resposta:

a)-4/12+10/12+1/12=7/12

b)0

c)-5/20+6/20+1/20=1/10

d)-4.16

e)12.60

f)-21/18+16/18-5/18=-10/18

g)-5.3

h)12.12