Larisa earns $7 per hour.she worked 40 hours at the regular rate, 3 hours at time and half, and 6 hours at double time.
Answer:$6.07/hr. if I understand the question properly. See below.Step-by-step explanation:I don’t see the question, but will assume we want to find Larisa’s base pay. The $7/hr given is the average for the work sequence noted in the problem. If this is incorrect, ignore the answer.==================================Let x be Larisa’s base salary. We are told, I think, that in one stretch of time Larisa earned an average of $7/hour. That was composed of:Hours Rate($/hr)40 x3 1.5x6 2x49Her total income over this period would be:40x +3(1.5x) + 6(2x) [The hours worked times the pay rate for each period]Her average income per hour would be:(40x +3(1.5x) + 6(2x))/49which we are told is $7/hr.(40x +3(1.5x) + 6(2x))/49 = 740x + 4.5x + 12x = 34356.5x = 343x = $6.07/hr