Ella works two part-time jobs, one before school and one after school. Before school, she earns $11.25/hour, and after school she earns $11..75/hour. Last
week, she earned a total of $278.
She works twice as many hours after school. How many hours did she work at each job last
week?
a=after school; b = before school *
(1 Point)
O a= 15 and b= 8
O a= 16 and b= 8
O a= 8 and b= 16
O a= 15 and b=9 lo