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OpenStudy (anonymous):
Paul weighed two postcards before mailing them. They weighed 4/10 of an ounce and 42/100 of an ounce. What is the total weight of the postcards?
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OpenStudy (anonymous):
well I believe you would convert 4/10 to 40/100 and then add that to 42/100
OpenStudy (anonymous):
i dont know
Miracrown (miracrown):
We have to add the fractions, you idea was correct! @Hannahfitz
OpenStudy (anonymous):
50/100
OpenStudy (anonymous):
do u know this?
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OpenStudy (anonymous):
wee i got to go see u all tommorrw
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