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Mathematics 18 Online
OpenStudy (anonymous):

Which is the best estimate for the product of 2,704.241 × 165.9? A. 6,000 B. 60,000 C. 600,000 D. 6,000,000

OpenStudy (hysusonic):

well first you have to round them all up

OpenStudy (anonymous):

i think c?

OpenStudy (hysusonic):

dude go step by step

OpenStudy (anonymous):

ok fine but at 1 i got a calsss

OpenStudy (hysusonic):

okay then hurry up first you round each term to get rid of the decimals

OpenStudy (anonymous):

448633.5819

OpenStudy (anonymous):

so rounding it is d

OpenStudy (anonymous):

right

OpenStudy (hysusonic):

2,704.241 × 165.9 is the same as 2,704 x 166

OpenStudy (hysusonic):

do that in a calculator

OpenStudy (anonymous):

4,54840

OpenStudy (anonymous):

hello?

OpenStudy (hysusonic):

and that is closest to which choice?

OpenStudy (anonymous):

c?

OpenStudy (hysusonic):

yes

OpenStudy (anonymous):

ok 1 more

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