Pick a Ride Differentiated Problems for Multi-Step Equations.

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Presentation transcript:

Pick a Ride Differentiated Problems for Multi-Step Equations

Pick a Ride (Roller Coaster) Pick the ride you are most comfortable with… “Dahlonega Mine Train” a small roller coaster and easy ride...

Pick a Ride Pick the ride you are most comfortable with… “Great American Scream Machine” A little more excitement and thrills...

Pick a Ride Pick the ride you are most comfortable with… “Goliath” Fast moving and breath- taking ride...

Pick a ride …

A1 Plumbing Service charges $35 per hour plus $25 for a service call. Good Guys Plumbing Repair charges $40 for a service call with no travel charge. How long must a service call be for the two companies to charge the same amount? Mike’s Fitness Center charges $30 per month for a membership. All-Day Fitness Club charges $22 per month plus an $80 initiation fee for a membership. After how many months will the total amount paid to the two fitness clubs be the same? t = # hours 35t + 25 = 40t t = 5 hours t = # months 30t = 22t + 80 t = 10 months

Pick a ride … The Lone Star Shipping Company charges $14 plus $2 a pound to ship an overnight package. Discount Shipping Company charges $20 plus $1.50 a pound to ship an overnight package. For what weight is the charge the same for the two companies? Deanna and Lise are playing games at the arcade. Deanna started with $15 and the machine she is playing costs $0.75 per game. Lise started with $13 and her machine costs $0.50 per game. After how many games will the 2 girls have the same amount of money remaining? x = # of pounds x = x x = 12 lb. x = # of games 15 – 0.75x = 13 – 0.50x x = 8 games

Pick a ride … The Wayside Hotel charges its guests $1 plus $0.80 per minute for long distance calls. Across the street, the Blue Sky Hotel charges its guests $2 plus $0.75 per minute for long distance calls. Find the length of a call for which the 2 hotels charge the same amount. Duke and Kila are students at Horizon Community College. Duke currently has 22 credits and he plans to take 6 credits per semester. Kila has 4 credits and plans to take 12 credits per semester. After how many semesters will Duke and Kila have the same number of credits? x = # of minutes x = x x = 20 minutes x = # of semesters 6x + 22 = 12x + 4 x = 3 semesters