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Mathematics 10 Online
OpenStudy (anonymous):

21 is 70% of what number

OpenStudy (anonymous):

.7*x=21

OpenStudy (anonymous):

So x=?

OpenStudy (anonymous):

Ps. x=30

OpenStudy (yttrium):

Oh come on. This is very basic, from what grade are you in? Recall your algebra.

OpenStudy (anonymous):

-Thank you q12157..!!..😊..

OpenStudy (anonymous):

-If you don't have anything nice to say, be quite Yttrium..This is a site to help others not to put others down..Thank you..

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