Lesson 17 Writing and solving inequalities

WB p. 173 #1

Solution would be

• rational numbers greater than 7

• integers greater than 7

• all numbers less than 7

WB p. 173 #2

• yes

• no

WB p. 173 #3

WB p. 173 #4

• If he sold 7 cards he would make $50 so that would meet his goal.

• If he sold 7 cards he would make $50 and his goal was more than $50.

• If he sold 7 cards he would make $50 and his goal was less than $50.

WB p. 174 #6

Choose the inequality that represents the problem.

• $15m\ +\ 125\ \le\ 205$

• $15\ -\ 125m\ \ge205$

• $15m\ -\ 125\ge205$

WB p. 174#6

Choose the solution.

• Manuela works at least 22 hours each week.

• Manuela works at most 22 hours each week.

• Manuela works over 5 1/3 hours each week.

WB p. 177 #1

• A

• B

• C

• D

WB p. 177#2 A

• True

• False

WB p. 177#2 B

• True

• False

WB p. 177#2 C

• True

• False