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Mathematics 20 Online
OpenStudy (anonymous):

Select the most reasonable estimated answer. 527.8 – 321.9 A. 220 B. 200 C. 300 D. 210

OpenStudy (mrcoolguy):

D or B

OpenStudy (mrcoolguy):

@Ms-Brains @Yuna123

OpenStudy (anonymous):

round these numbers please.

OpenStudy (anonymous):

528 322

MsBrains (ms-brains):

527.8 – 321.9 = 205.9 So if we rounded them, which do you think would be the answer?

OpenStudy (anonymous):

round 205.9

OpenStudy (anonymous):

so is it closer to d or b

OpenStudy (anonymous):

d or 210

OpenStudy (anonymous):

yep correct

OpenStudy (anonymous):

thx

MsBrains (ms-brains):

Good job! Now you understand how do them by yourself. :)

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