SOLUTION: Marco got a score of 80 on his math quiz. he got 100 on his second math quiz. what was the percent increase in his scores?

SOLUTION: Marco got a score of 80 on his math quiz. he got 100 on his second math quiz. what was the percent increase in his scores?

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Question 731787: Marco got a score of 80 on his math quiz. he got 100 on his second math quiz. what was the percent increase in his scores?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Marco got a score of 80 on his math quiz. he got 100 on his second math quiz. what was the percent increase in his scores?
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Quantitative increase: 100-80 = 20
Percent increase: 20/100 = 20%
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Cheers,
Stan H.
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