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IM.8.3. 4- PP - 1 and 2

Last updated about 5 years ago

4 questions

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1

1

1

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Question 1

1.

A contractor must haul a large amount of dirt to a work site. She collected information from two hauling companies. EZ Excavation gives its prices in a table. Happy Hauling Service gives its prices in a graph.
How much does EZ Evacuation charge per cubic yard? Show your work or explain.

Question 2

2.

A contractor must haul a large amount of dirt to a work site. She collected information from two hauling companies. EZ Excavation gives its prices in a table. Happy Hauling Service gives its prices in a graph.
How much does Happy Hauling charge per cubic yard? Show your work or explain.

Question 3

3.

A contractor must haul a large amount of dirt to a work site. She collected information from two hauling companies. EZ Excavation gives its prices in a table. Happy Hauling Service gives its prices in a graph.
If the contractor has 40 cubic yards of dirt to haul and a budget of $1000, which hauling company should she hire? Explain or show your work.

Question 4

4.

Andre and Priya are tracking the number of steps they walk.

Andre records that he can walk 6000 steps in 50 minutes.
Priya writes the equation y = 118x, where y is the number of steps and x is the number of minutes she walks, to describe her step rate.

This week, Andre and Priya each walk for a total of 5 hours.

Who walks more steps? How many more?