How can you use models to evaluate and compare expressions?
1 answer:
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We can write it down like this:
4%*x=56
where we want to find the x
first, i would change the % into fraction.
multiply both sides by 100
divide by four:
and that's our answer, 1400!
4%*x=56
where we want to find the x
first, i would change the % into fraction.
multiply both sides by 100
divide by four:
and that's our answer, 1400!