Add / subtract: a) 1 by 4 + 5 by 4 = b) 5 by 7 - 3 by 7 =
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Answer:
a) 3/2
b)2/7
Step-by-step explanation:
a) 1/4+5/4= 6/4
6/4=3/2
b) 5/7-3/7=2/7
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