Answer : 8.74h + 3.50, 47.2
Step - by - step explanation :
Part A = 8.74h + 3.50 || The reason why 8.74 has an " h " in front of it is because we don't know how many times it repeats / how many hours Laci works.
Part B = 8.74 x 5 + 3.50 = 47.2 || The reason why 3.50 was added onto it is because - for every day Laci works, she gets paid 3.50. ( And she worked that day so . . . )