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Mathematics 10 Online
OpenStudy (anonymous):

Estimate: eleven-nineteenths times forty is approximately equal to what number?

OpenStudy (johnweldon1993):

Well you can estimate that 40 times 10 *since 10 is close to 11*.....would be 400....and then that divided by 20 *Since 19 is close to 20* so we can assume it would be 400/20 = 20

OpenStudy (221emily):

23 I think I did it in a calculator

OpenStudy (221emily):

but if you round it, it is 20

OpenStudy (221emily):

thanks

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