10 people are going canoeing/tubing. some people will tube, some will canoe. tubes are $7 each. canoes are $11 each. tubes hold one person. canoes hold three. if you want to spend exactly $50, how many canoes and tubes can you buy?

Question

what would be the equation for how many tubes and canoes you would need?
i know the equation for cost would be 7t +11c=50, but i can't figure out the other equation so I can do linear combination

Answer 1

Look at the post that I just helped you on below.

:-)

Answer 2

thank you