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Mario will pay you 360 gold coins for 2 hours of racing G-Karts Luigi will pay you 426 gold coins for 3 hours of racing Go-Karts Find the best offer using.

Published byAngelina Lambert Modified over 8 years ago

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Presentation on theme: "Mario will pay you 360 gold coins for 2 hours of racing G-Karts Luigi will pay you 426 gold coins for 3 hours of racing Go-Karts Find the best offer using."— Presentation transcript:

1 Mario will pay you 360 gold coins for 2 hours of racing G-Karts Luigi will pay you 426 gold coins for 3 hours of racing Go-Karts Find the best offer using three methods: table, rate and graph

2 Fold your graph paper into fourths RateTable Graph Your Judgment

3 At the top of your graph paper, make a TABLE for Mario and Luigi’s offers Mario will pay you 360 gold coins for 2 hours of racing Go- Karts HoursPayment 1 2 3 4 5 360 180 540 720 900 Luigi will pay you 426 gold coins for 3 hours of racing Go-Karts HoursPayment 1 2 3 4 5 426 142 284 586 710

4 Mario pays more!! Mario will pay you 360 gold coins for 2 hours of racing Go- Karts HoursPayment 1 2 3 4 5 360 180 540 720 900 Luigi will pay you 426 gold coins for 3 hours of racing Go-Karts HoursPayment 1 2 3 4 5 426 142 284 568 710

5 Mario will pay you 360 gold coins for 2 hours of racing G-Karts Luigi will pay you 426 gold coins for 3 hours of racing Go-Karts Find the best offer using three methods: table, rate and graph

6 Mario will pay you 360 gold coins for 2 hours of racing G-Karts Luigi will pay you 426 gold coins for 3 hours of racing Go-Karts To find the RATE, write each offer as a rate fraction 180 coins per hour 360 coins = 2 hours 426 coins = 3 hours 142 coins per hour

7 Mario will pay you 360 gold coins for 2 hours of racing G-Karts Luigi will pay you 426 gold coins for 3 hours of racing Go-Karts Find the best offer using three methods: table, rate and graph

8 Choose a scale HoursPayment 1 2 3 4 5 360 180 540 720 900 HoursPayment 1 2 3 4 5 426 142 284 586 710 The X axis can have one square per half hour The Y axis cannot Let’s try 100 coins per square

9 X axis Y axis Hour Coins 1180 2360 3540 4720 5900 Hours 1 2 3 4 5 100 200 300 400 500 600 700 800 900 1000 All the way to 1,000 Coins

10 Connect the dots and plot Luigi’s data in a contrasting color

11 Is easiest to set up? Is easiest to learn information from? Which of the three methods: table, rate or graph

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