Math 7 Unit 4 Lesson 4 6 Double Number Lines
The gas tank in dad’s car holds 12 gallons. The gas tank in mom’s truck holds 50% more than that. How much gas does the truck’s tank hold?
At a movie theater, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?
A school had 1,200 students last year and only 1,080 students this year. What was the percentage decrease in the number of students?
One week gas was $1.25 per gallon. The next week gas was $1.50 per gallon. By what percentage did the price increase?
After a 25% discount, the price of a T-shirt was $12. What was the price before the discount?
Compared to last year, the population of Boom Town has increased 25%. The population is now 6,600. What was the population last year?