AavashN171196 AavashN171196
  • 03-11-2022
  • Mathematics
contestada

On her math test. Heidi correctly answered 36 of the 40questions. What percent of the questions did Heidi correctanswer?

Respuesta :

KamieQ458319 KamieQ458319
  • 03-11-2022

The percent Heidi has correct can be obtained by the rule of three.

[tex]\begin{gathered} 40\rightarrow100 \\ 36\rightarrow x \end{gathered}[/tex]

Then:

[tex]x=\frac{36\cdot100}{40}=\frac{3600}{40}=90[/tex]

Therefore, Heidi anwered 90% of the questions correctly.

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