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Academic Chapter 5 Remediation Sheet
***Show all work to receive full credit!***
1. Section 1.3: Evaluate the expression
3  22  16  4.
Sections 1.3/1.4: Evaluate the expression when
2.
3x
3.
(2 points each)
x  7 and y  3 .
2 x  ( y )  4 2
(2 points each)
4. Section 3.1: You are going on a school trip to the Grand Canyon. The trip costs
$1100 per student. Through your savings and fundraisers you have raised $800
for the trip. The last fundraiser is a sandwich sale. For each sandwich you sell,
you make a profit of $3.75. How many sandwiches do you need to sell to pay for
the rest of your trip? (You need to write an equation for this situation and solve.)
(4 points)
***You may use a calculator to help find the answer.
Section 3.3: Solve the equation. (3 points each)
5.
0
m
3
5
6.
8(2m  1)  6  7m  25
Section 3.6: Solve the equation or inequality. Graph the solutions to the inequalities
on a number line. (4 points each)
7.
 8  5w  w  74
8.
 2x  4  6
Section 3.4: Write the verbal sentence as an inequality. You do not need to solve. (2
points each)
9. The product of -8 and a number is at most 20.
10. The difference of a number and 3 is more than 12.
11. The sum of a number and 18 is at least 24.