Day 3: Guided

• Julio wants to buy a new guitar that has a total cost of $158. He plans to save $12.50 every week. He has $33 already saved. What is x, the number of weeks Julio needs to save in order to have the exact amount to buy the guitar?

• Oscar paid a total of $158 for two employees to work the same number of days in his business. Oscar paid one employee $12.50. Oscar paid the second employee $33 per day. What is x, the number of days the employees worked?

• An office manager paid $158 to build a website. The office manager bought a software package for $12.50 and paid an employee $33 for each hour she worked on the website. What is x, the number of hours the employee worked on the website?

• Mary wants to buy a make-up set that has a cost of $158. She has $12.50 in her savings and is planning to save $33 from every paycheck. What is x, the number of paychecks that Mary needs to earn so that she can afford the make-up set?

Tags

CCSS.7.EE.B.4A

The maximum weight an elevator can carry is 1,000 pounds. A mailman needs to use the elevator to deliver boxes that weigh 40 pounds each.

The mailman weighs 200 pounds. Which inequality represents all the possible values of x, the number os boxes that can be loaded into the elevator including the mailman?

Tags

CCSS.7.EE.B.4B

The angle measures of a triangle are shown in the diagram.

What is the value of x?

• 100

• 45

• 90

• 180

Tags

CCSS.8.G.A.5

A paddleboat company charges a $15 rental fee plus $12.75 per hour for boat rentals. If Jimmy has $45, which inequality can he use to determine the number of hours, x, he can afford to rent a paddleboat?

Tags

CCSS.7.EE.B.4B

Angle C and angle D are complementary angles.

-The measure of angle C is (3x-5)⁰

-The measure of angle D is 23⁰

Which equation can be used to find the value of x?

Tags

CCSS.7.G.B.5

• -8

• -9

• -6

• -7

Alexis bought a bottle of water for $1. He also bought some hotdogs for $2 each.

Alexis did not spend more than $7 on the hotdogs and the bottle of water. Which

inequality can be used to find h, the number of hotdogs that Alexis could have

bought?

Tags

CCSS.7.EE.B.4B

The measures of the angles of a triangle are given.

-The measure of angle A is (x+4)⁰

-The measure of angle B is twice the measure of angle A.

-The measure of angle C is equal to the measure of angle B.

What is the value of x?

• 32

• 41

• 86

• 68

Tags

CCSS.8.G.A.5