subject
Mathematics, 16.06.2021 22:20 neash19

Joy recently hired a plumber to do some necessary work. On the final bill, Joy was charged a total of $1000. The amount listed for parts was $240 and the rest of the bill was for labor. If the hourly rate for labor was $38, how many hours of labor was needed to complete the job? (A) First write an equation you can use to answer this question. Use x as your variable. The equation is

(B) Solve your equation in part (A) to find the number of labor hours needed to do the job.
The number of labor hours was .

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, mine9226
Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?
Answers: 1
image
Mathematics, 21.06.2019 19:40, marshallmattah
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
image
Mathematics, 21.06.2019 20:30, xEmqq2034
26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
image
Mathematics, 21.06.2019 22:00, arrissa1234hinkle
Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.
Answers: 1
You know the right answer?
Joy recently hired a plumber to do some necessary work. On the final bill, Joy was charged a total o...

Questions in other subjects:

Konu
Mathematics, 31.03.2020 05:02
Konu
Mathematics, 31.03.2020 05:02