a freshwater tank holds 400 gallons and evaporates 2 gallons per week. a salt water tank holds 451 gallons and evaporates 5 gallons per week. in how many weeks will the two tanks hold the same amount?

Question

anonymous · Answer

Algebra 2 help?!!!

anonymous · Answer

Hold on, Im doing this as well. Let me think.

anonymous · Answer

I don't know how to do this.

anonymous · Answer

I believe the answer is 17 or 18. Sorry, cant really provide much more than that.

anonymous · Answer

Its okay.
The choices are:
7
9
15
17

anonymous · Answer

17 is the closest one, so I would go with that.

anonymous · Answer

Thank you!