Topic 5 Review; 7th grade

Sylvie needs $110.75 for a concert ticket. She already has $16 and she can earn the rest by working 10.5 hours at her job. Write an equation that can be solved to find h, Sylvie's hourly earning.

Write your equation in the form y=mx+b, no spaces

On a road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles?

Janie ordered boxed lunches for a student advisory committee meeting. Each lunch costs $4.25. The total cost of the lunches is $53.75, including a $7 delivery fee. Write and solve an equation to find x, the number of boxed lunches Janie ordered.

• x=5.65

• x=11.00

• x=14.29

• x=42.50

Use the properties of equality to find the value of x in the equation

4(6x-9.5)=46

• x=-1.5

• x=0.3

• x=1.79

• x=3.5

Mindy has $10.75 to buy school supplies. She spends $3.96 at one store for a package of glue sticks, but she still needs to buy 3 pens and a notebook. At the next store, she finds pens for $1.39 each.

What is the most she can spend on a notebook if she buys the 3 pens.