Question

Gloria subscribes to the Webtime Internet Service. Webtime charges a $9.99 monthly service fee plus $1.50 per hour for Internet access. Last month’s bill was $36.99. How many hours did Gloria use the Internet last month?

Answer 1

Answer: 18 hours

36.99=1.50x+9.99

27=1.50x

x=18

I hope this is good enough:

Answer 2

18 hours

Explanation:

9.99+x1.5=36.99

x=18

18*1.5=27

9.99+27=36.99