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Mathematics 8 Online
OpenStudy (anonymous):

What is the best estimate for the answer to 387.39 – 78.63? A. 308 B. 308.7 C. 308.8 D. 309

OpenStudy (anonymous):

NO WAIT C

OpenStudy (anonymous):

if you've got something thats =< 5 you round up

OpenStudy (anonymous):

so you'd get 308.76= 308.8

OpenStudy (anonymous):

which is c

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