Question

Under her cell phone plan, Lillian pays a flat cost of $47 per month and $3

per gigabyte. She wants to keep her bill at $57.20 per month. How many
gigabytes of data can she use while staying within her budget?

Answer 1

3.4 gigabytes

Explanation:

Because 57.20$ divided by 47 is 10.20 and 3 goes in to 10.2 3.4 times.