Question

16\24

Answer 1

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Kieran subscribes to a text messaging service on his cell phone. His monthly bill for the service is given by the equation b = 0.25t, where b is the bill amount and t is the number of texts.

The constant of proportionality in terms of cost per text is
.

Answer 2

It's basically trying to get you to find what the cost of 1 singular text is, which is simply this.

\(b=0.25(1)\)

You can just multiply that to find out what each text should cost.