Question

Calcule
a]3/5+2/5+7/5
b]8/7+5/7-3/7
c]5/8+3/4+1/2
d]7/10-8/15
e]7/5x2/3
f]4/10x2/5x1/3
g]2/5:3/4
h]1/3:2/6
MEAJUDAPORFAVOREUNÃOQUEROPERDERDEANOPELOAMORDEDEUS

Answer 1

a) 12/5
b) 10/7
c) 15/8
d) 1/6
e) 7/5
f) 4/75
g) 8/15
h) 2