Quick Quiz - Applying Percents

What percent of 35 is 28?

What is 28% of 50?

0.15% of what number is 10.5?

What percent of 250 is 60?

A new laptop computer costs $800. The sales tax is $48. What is the percent of sales tax?

Yesterday, it took 40 minutes to drive to school. Today, it took 32 minutes to drive to school. What is the percent of change in the time to drive to school? Write the word increase or decrease after the percent.

The discount on a bicycle is 20%. It is on sale for $136. What is the original price of the bicycle?

Alex makes $7000 a month plus some money by commission rates. He gets 6% of everything he sells. If Alex sold $55000 worth of items this month, what is his salary for the month?