Please help me!!! :P
- There are 2 cell phone plans. C stands for the cost in dollars and t stands for the number of texts sent each month. One plan is c=60+0.05t. The 2nd plan is c=45+0.35t. Explain how you know if there are a number of texts for which both plans cost the same amount.

Question

Please help me!!! :P
- There are 2 cell phone plans. C stands for the cost in dollars and t stands for the number of texts sent each month. One plan is c=60+0.05t. The 2nd plan is c=45+0.35t. Explain how you know if there are a number of texts for which both plans cost the same amount.

anonymous · Answer

set them equal to each other

anonymous · Answer

Well set the equations to equal each other. 
60+0.05t=45+0.35t
Solve for t

anonymous · Answer

So you get
15=.30t
Divide and you get
50=t

anonymous · Answer

Thanks :D

anonymous · Answer

No problem!

anonymous · Answer

I'd be glad to help with other stuff if you need help.