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OpenStudy (anonymous):
Estimate the following: 31 x 38
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OpenStudy (anonymous):
30 x 40
OpenStudy (anonymous):
A between 75 and 375 B between 1,575 and 2,475 C between 875 and 1,575
OpenStudy (anonymous):
its 1200
OpenStudy (anonymous):
oh a
OpenStudy (anonymous):
u were wrong
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OpenStudy (anonymous):
it was C
OpenStudy (anonymous):
thats because you dont estimate 31 x 38 you just multiply them and get 1178 and then c is correct
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