3rdQuarterExamReview
No calculator necessary. Please do not use a calculator.
1. Solve 3 8 14
2
2. Solve 5
2
10 3 14.
3
3. Solve 2 3 30.
12
4.
Solve 9
3 11.
4
5. Solve 3 4 3 4.
6. Solve 4 1 5 5 .
7. Solve 2 3 5 3 4.
8. Solve 36
9. Solve 25
13. A woman bought five buckets of chicken from
the store. Later she bought five more buckets of
chicken, but this time she had a coupon for $5 off.
She spent a total of $95. If you wanted to know how
much was each bucket of chicken was, write an
equation to represent this situation.
5 5 5 95
14. A woman bought five buckets of chicken from
the store. Later she bought five more buckets of
chicken, but this time she had a coupon for $5 off. If
she spent a total of $95 that day, how much was
each bucket of chicken?
10
15. Does the following equation have infinite
solutions, no solution or one solution?
5 3 5 15
16. Does the following equation have infinite
solutions, no solution or one solution?
4 3 7 3 3
17. Which is the best estimate of the solution to the
system of equations shown on the graph?
"5
10. Solve 125
5
11. Solve 27
3
12. A woman bought five buckets of chicken from
the store. Later she bought five more buckets of
chicken, but this time she had a coupon for $5 off.
She spent a total of $95. If you wanted to know how
much was each bucket of chicken was, what would
be the best variable definitions?
%&''(''(
2,4
18. Solve the following system of equations.
* 2
* 3 4
3,5
19. Solve the following system of equations.
2
* 3 4
2, 10
20. Solve the following system of equations.
* 3
* 7
6,1
23. Solve the following system of equations.
2* 8
2 * 10
4, 2
24. Bob sold small and large beach umbrellas. Small
ones cost $10 each and large ones cost $25 each.
One afternoon Bob sold 10 umbrellas and made
$190. How many of each size umbrella did he sell?
4+,6&
21. Solve the following system of equations.
2 4* 7
4 8* 14
22. Solve the following system of equations.
2 * 8
2 * 10
25. Scotty mixed 50% acid with 100% acid and got
made 10+. of 75% acid. How much of each type
of acid did Scotty use?
5+.50%,5+.100%