What is Serena's per hour payment?

Question

serena is the manager of the coffee shop. The amount of money she earns is represented by the equation m=12h, where h is the number of hours Serena works, and m is the amount of money she earns. How much more money does Serena make an hour than gabe($13.50 per hour)? explain your thinkin.

Answer 1

Apparently there's a mistake here. The given formula for Serena reveals $12 per hour as her rate.

 

If Gate's rate is $13.50, then Serena makes  $1.50 less per hour than Gabe!