Question

The cost of a cell phone bill (C) increases when the number of text messages (T) increases. Write the correct equation for this scenario, and solve for the cost when the number of texts is 4.
C = 10 over T; C = 20
C = 10 over T; C = 5
C = .8T; C = 16
C = .4T; C= 1.6

Answer 1

I think the first one "C = 10 over T; C = 20", do you have more information than this?

Answer 2

idk the answer but to add more info to your question.....

https://gyazo.com/715b8a7cc0e84745143cc999430b335f