Question

12. The last week of a month a car dealership sold 12 cars. A new sales promotion came out the first week of the next month and the sold 19 cars that week. What was the percent increase in sales from the last week of the previous month compared to the first week of the next month?

Answer 1

Take (new amount - original amount)/original amount

and then times that by 100

Answer 2

thanks so much! :)