A) 1/3 +2/5 =
B) 1/10+ 7/10-3/10=
C) 9/4+2/3+5/12=
D) 2/3.1/4.8/5=
E) 3/4.1/2=
F) 7/9: 14/3=
G)(5/6)=
H) (2/3)5=
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a) 5/15+6/15 = 11/15
b)1+7-3/10 = 8-3/10 = 5/10
c)27/12 +8/12+5/12 = 40/12 = 20/6 = 10/3
d)2.1.8/ 3.4.5 = 16/60 = 8/30 = 4/15
e)3/8
f) 7/9 x 3/14 = 21/ 126
g)5:6 = 0,8333...
h)10/3
b)1+7-3/10 = 8-3/10 = 5/10
c)27/12 +8/12+5/12 = 40/12 = 20/6 = 10/3
d)2.1.8/ 3.4.5 = 16/60 = 8/30 = 4/15
e)3/8
f) 7/9 x 3/14 = 21/ 126
g)5:6 = 0,8333...
h)10/3
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