Equations in the Real World Answers

Which equation could she use to determine how many marbles are in the bag? Select all that apply.

5.50✔ 2.7519.25x

5.502.75✔ 19.25x

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Lou’s Shoes is having its annual Flag Day Sale and is offering a 25% discount on all regularly priced shoes. Kayla spends $13.50 buying sandals and sneakers. Determine which equation represents how much Kayla will spend on sandals after the discount.

The cost of going to a drive-in movie theater is $5.50 per person plus $2.75 per car. Use the dropdown menu to create an algebraic equation that shows how many people can go to the drive-in with one car for $19.25 if x equals the number of people in the car. + =

The cost of going to a drive-in movie theater is $5.50 per person plus $2.75 per car. Use the dropdown menu to create an algebraic equation that shows how many people can go to the drive-in with one car for $19.25 if x equals the number of people in the car.

Lindsay owns one-third the number of books that Destiny owns. Henry owns a fourth as many books as Destiny. Together they own 57 books. If the equation models the scenario, how many books does Lindsay own?

The long side will be feet.

0.5x + 2.5 = 10 0.5 – 2.5 = 10x10 = 2.5 + 0.5x2.5x + 0.5 = 102.5x – 0.5 = 10

The equation equivalent to Hector’s calculations is 2.5 + 0.5x = 10. Use either of these methods to determine how many weeks it will take Hector to reach his goal of a 10 kilometer run.It will take Hector to reach 10 kilometers.

Kumar needs to charge $ a glass.

Erica is working the concession stand. She sold 6 bags of chips, 14 apples, and 3 juice boxes. She has $12.05 in the cash register. How many sandwiches has she sold?