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  • 02-07-2018
  • Mathematics
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nina saved 10% on her cd purchase. If the cd originally cost $24.90, how much would she save? what would the new price be?

nina saved 10 on her cd purchase If the cd originally cost 2490 how much would she save what would the new price be class=

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Creati
Creati Creati
  • 02-07-2018
Hello!

For the 1st part, you have to find 10% of $24.90

To find percents, change the % to a decimal

10% = 0.1

Now, multiply

0.1 × 24.9 = 2.49

She saved $2.49

To find the new price, subtract the original price with the amount she saved.

Original Price = $24.90
She saved = $2.49

24.90 - 2.49 = 22.41

The new price is $22.41




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Peredhel
Peredhel Peredhel
  • 02-07-2018
Hi!

See the image I attached to see the answer.

Hope this helps!
-Peredhel
Ver imagen Peredhel
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