To find the answer to the question we do the equation 
Which gets us our answer of 20%
Which gets us our answer of 20%
LaVant takes a survey of his class and finds that 1/5 of his classmates watch the same show on friday night. If there are 480 st
1 answer:
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The change is given by the difference between how much you paid and how much you actually had to pay. For example, if you pay with a $50 bill and you had to pay $13, your change will be dollars.
In this case, we have
So, Gabriel's mistake was to leave the negative sign to the "-2" at the end of the expression, instead of flipping it to positive "+2" when subtracting it.