Download Unit 3B LT4 Study Guide

Study Guide EQ 4: I can set up and solve equations for real life situations.
Set up an equation to model each problem. Then, solve the equation. Show all work!
1.) The sum of six times a number and 12 is 0. Find the number.
2.) The product of a number and 7 increased by 10 is 87. Find the number.
3.) The quotient of a number and -4 is 12. Find the number.
4.) 16 less than the product of a number and 5 is -61. Find the number.
5.) Mr. Neace wants to buy his son a car that costs $9060. He has saved $1500 for a down
payment. He wants to pay the rest in 24 equal monthly payments. How much will each
payment be?
6.) The sum of three numbers is 67. The first one is x. The second one is 5 more than the
product of 4 and the first number. The third one is 10 less than the first number. Find all
three numbers.
7.) The Beta club wants to sell school t-shirts to raise money. The shirt shop charges a one
time fee of $56 for the imprints and then $4.50 for each shirt. Write and solve an equation
for the number of shirts the Beta club can purchase if their budget is $398.
8.) The Redbox company is offering a special promotion for Christmas. You can become a
member of their club for $15 and then $0.75 to rent each movie. How many movies have
you rented if you have paid $71.25 so far?