Money Equations

A customer bought a meal that costs $8.70. They payed with $10.00. What change should they get back?

• $2.00

• $1.30

• $1.40

You are shopping for shoes. The shoes you want to buy cost $40. You have a coupon for 5% off. What is your new sales price?

• 38

• 2

• 33

You are shopping for some clothes. You want to buy a shirt that costs 32$ and you have a 15% coupon. What is your new sales price?

• $27.50

• $4.50

• $25.40

The Frederick County Fair costs $15.00 to get in and $2.50 per ride, while the Montgomery County Fair costs $10.00 to get in and $3.00 per ride. Which equations could be used to determine how many rides you would need to go on for both fairs to be of equal value?

• 15x + 2.5 = 10x + 3

• 15 - 2.5x = 10 - 3x

• 15 + 2.5x = 10 + 3x

• 15 - 10 = 2.5x + 3x

Tags

8.17

Solve for the unknown number: $8.75 - x = $3.25

• $5.50

• $9.25

• $6.75

• $2.50

A large envelope contains only $5 bills. The total value of the $5 bills is $2,435. Which equation can be used to find the number of $5 bills in the envelope?

• 2,435 ÷ 5 = 487

• 2,435 × 5 = 12,175

• 2,435 + 5 = 2,440

• 2,435 - 5 = 2,430

The nickels and dimes all fell on the floor. There were 12 more nickels than dimes, and the total value of the coins was $5.10. How many nickles were on the floor?

$191.89 - $87.80 - $47.65 =

• $65.44

• $44.56

• $44.65

• $56.44

$92.68 + $59.73 + $72.80 =

• $222.51

• $221.15

• $225.21

• $222.15

$6.71 x 3 =

• $20.13

• $23.10

• $20.31

• $23.01