caca2333 caca2333

09-03-2016
Mathematics

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At the beach, Dave built a sandcastle that was 2 2/5 feet high.If he added a flag that was 2 1/2 feet high, what is the total height of his creation?

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daniellionyang daniellionyang

09-03-2016

2 2/5+2 1/2=4+(1/2+2/5)=4+(5/10+4/10)=4 9/10

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