SOLUTION: find the difference 4/10-1/5 find the sum 1/8+1/10

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Question 67797: find the difference 4/10-1/5
find the sum 1/8+1/10
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find the difference 4/10-1/5
=(20-10)/50=10/50=1/5
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find the sum 1/8+1/10
=18/80 = 9/40
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Cheers,
Stan H.