RogelioH586276 RogelioH586276
  • 03-11-2022
  • Mathematics
contestada

Find each percent decrease. Rounf to thr nearest percent. The first one is done for you.From $60 to $40?

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AlainnaT651313 AlainnaT651313
  • 03-11-2022

So the 100% percent is equal to $60 and is decreasing $40 so is:

[tex]60-40=20[/tex]

So is decreasing $20. now we can made a rule of 3 to finde the percentage so:

[tex]\begin{gathered} 60\to100 \\ 20\to x \end{gathered}[/tex]

and the ecuation will be:

[tex]\begin{gathered} x=\frac{100\cdot20}{60} \\ x=33.33\approx33 \end{gathered}[/tex]

So in total the decrese a 33%

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