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Mathematics 14 Online
OpenStudy (anonymous):

Which answer correctly estimates the product of 20.21 × 999.801?

OpenStudy (anonymous):

A. about 20,000 B. about 2,000 C. about 200 D. about 20

myininaya (myininaya):

round the numbers first

myininaya (myininaya):

20.21 lets round that to 20 999.8 lets round that to what nearest whole number?

myininaya (myininaya):

the 8 behind the decimal points tells us to round the number on the left up

OpenStudy (anonymous):

so its a

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