Answer:
Yes definitely Janet is underpaid.
Explanation:
Janet babysits three kids every Friday night and she gets paid $5 per child.
it means every Friday she gets $ 15.
But She found out that her friends Shelley and Latoya make $5 an hour per child. So they can get as much money as much time they spend.
For Example;
If Shelley and Latoya babysits only 1 kid for 5 hours so they will get $25.
Because for every hour they get $5.