1. Day 25 Solving TwoStep Inequalities Day 2.notebook February 05, 2013
AIM: Solving Two-Step
Inequalites
Do Now
1.) Write an equation and solve for the following situation.
You want to buy an iPad for $400. You currently saved $160. You plan
to save your allowance of $20 per week until you have enough money to
purchase the iPad. Your parents tell you if you save the money for the
iPad they will pay the tax. How many weeks will it take you to save the
additional money necessary to buy the ipad?
Let x = ___________________________________
EQUATION:
2.) Solve the following equation.
-3 -1
x+3=
4 2
1
4. Day 25 Solving TwoStep Inequalities Day 2.notebook February 05, 2013
2.) Dale has $25 to spend at a carnival. If
admission cost $4 and the rides cost $1.50 each,
what is the greatest number of rides Dale can go
on? Write and solve an inequality, then graph the
solution set.
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6. Day 25 Solving TwoStep Inequalities Day 2.notebook February 05, 2013
4.) Natasha wants to treat her friends to the movies. She can spend at
most $140. The movie tickets cost $11 each and she also wants to buy $21
worth of popcorn and candy for her friends to share. What are the possible
number of friends she can invite (including herself)?
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8. Day 25 Solving TwoStep Inequalities Day 2.notebook February 05, 2013
Before You Leave
Trade-a-Problem
With your partner, create a word
problem similar the problems from
today's lesson. We will then trade with
another partnership and solve their
problem.
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