Josefina works between 10 and 30 hours per week at a pizzeria. She earns $6.50 an hour, but can earn tips when she delivers pizz

Question

2 years ago

10

Josefina works between 10 and 30 hours per week at a pizzeria. She earns $6.50 an hour, but can earn tips when she delivers pizz

a.
a) Write a system of inequalitites to represent the dollars 'd' she could earn for 'h' hours in a week.

b) If Josefina recieved $17.50 in tips and earned a total of $180 for the week, how many hours did she work?

Mathematics

1 answer:

mafiozo [28] · Answer 1 · 2023-08-07T17:23:16+03:00

mafiozo [28]2 years ago

7 0

a, 6.50h=d

b. 25 hours