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Displaying results 51 to 52 of 52.

4
5

Rescue helicopters

Pencil and paper
Keywords: 
breakeven points
linear equations
money
simultaneous equations
Students calculate the cost of hiring a search and rescue helicopter and compare this cost with another helicopter company's charges.
4
5

Car maintenance

Pencil and paper
Keywords: 
breakeven points
graph construction
graph interpretation
linear equations
money
simultaneous equations
table interpretation
Students calculate the repair charges of two different garages, graph them, and explain the results.

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