Homework Help: Math {ASAP}

Posted by Laruen on Tuesday, May 15, 2012 at 7:15pm.

Explain the strategy you used to solve this problem?

10% of 20

Math {ASAP} - Ms. Sue, Tuesday, May 15, 2012 at 7:18pm
I multiply: 0.1 * 20
Math {ASAP} - dreamygirl, Tuesday, May 15, 2012 at 7:19pm
put it like this

100% is 20 then
10% is x

now you just have to cross multiply
so u get .....

100x=(20) * (10)
therefore, x=(20)*(10)/100
x=2
Math {ASAP} - zoey, Monday, May 20, 2013 at 11:15pm
x=2

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