3 years ago

A video, originally priced at $15, is on sale for $5.50. What is the percent of decrease rounded to the nearest whole number?

2 answers:

Natasha2012 [34]3 years ago

6 0

Step one: Subtract $15 - $5.50 = $9.50
Step two: divide $9.50 ÷ $15 = .633 (rounded) 
Step three: Multiply .633 * 100 to change it to a percent. It becomes 63.3% (rounded) 
The decrease is 63.33% 

Proof: $15 * .63333 = $9.50 
Subtract $15 - $9.50 = $5.50

does this help??

Zarrin [17]3 years ago

3 0

I think my answer is %10

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