Mathematics: Rhea had a score of a 70 on her first quiz and a score of a 77 on her second quiz. what is the percent increase from her first quiz score to her second quiz score?

14 pages because5 1/4 divided by 3 to find the unit rate is1.75 or 1 3/4Then, 1 3/4 * 8hours =14...

Rhea had a score of a 70 on her first quiz and a

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bhhzd7499

17.01.2022

Mathematics

Hello!

The answer is:

The percent increase from her first quiz score to her second quiz score is 10%.

Why?

To know what is the percent increase from her first quiz to her second quiz, first we need to calculate the increase points, then, represent it in porcentage value.

Then, calculating her increas in points, we have:

$Increase=SecondQuizScore-FirstQuizScore\\Increase=77points-70points=7points\\Increas=7points$

Now, calculating the percent increase, we have:

$Increase(Percentage)=\frac{Increase(points)}{FirstScore}*100\\\\Increase(Percentage)=\frac{7}{70}*100\\\\Increase(Percentage)=0.10*100=10$

Hence, the percent increase from her first quiz score to her second quiz score is 10%.

Have a nice day!

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Rhea had a score of a 70 on her first quiz and a score of a 77 on her second quiz. what is the percent increase from her first quiz score to her second quiz score?

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