AnistonE49595 AnistonE49595

31-10-2022
Mathematics

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Mario made a 75 on his last test. If he scores 20% higher on this test, what will be his higher test score?

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NoalN778097 NoalN778097

31-10-2022

We can answer this by the rule of three.

[tex]\begin{gathered} 75\rightarrow100 \\ x\rightarrow120 \end{gathered}[/tex]

Then:

[tex]x=\frac{120\cdot75}{100}=\frac{9000}{100}=90[/tex]

Therefore his score will be 90 points.

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