The cost of gas last year was $3.20. This year it is $2.25. What is the percent decrease?
About 30%
10
What percent is 20 of 200?
10%
10
What is 20% of 300?
60
10
John eats a 25gram chocolate bar with 75% cocoa. How many grams of cocoa are in the chocolate bar?
18.75grams
15
Timmy sold 50 magazine subscriptions, which is 40% of what his class wants to sell. How many magazine subscriptions does his class want to sell?
125 magazine subscriptions
15
The average cost of a movie ticket in 1980 is $3.25. In 2019 a movie ticket costs $9.30. What is the percent increase in price? Round to the nearest whole percent.
186% increase
15
Joe wants to buy a shirt. The shirt originally costs $30, but he has a coupon for 20% off all shirts. How much will he pay for the shirt?