Mathematics, 19.11.2020 06:00 kennakenken3

A repairman charges an inspection fee plus $20 per hour. A customer with a coupon for 40% off the inspection fee pays $110 for a 4-hour repair.
How many hours are worked when a customer pays $90 without a coupon?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, o10889084

If 25% of y is 30, what is 60% of y?

Answers: 1

continue

Mathematics, 22.06.2019 02:20, FaygoMango

If wxyz is a square, which statements must be true?

Answers: 1

continue

Mathematics, 22.06.2019 04:30, raquelle66

(05.02)how many triangles can be made if two sides are 4 inches and the angle between them is 90°? 1 , 2, more than 2, or none

Answers: 3

continue

Mathematics, 22.06.2019 04:30, janaehanzy0

You estimate that a baby bird weighs 2 pounds. the actual weight of the baby bird is 1.5 pounds. find the percent error. round your answer to the nearest hundredth of a percent.

Answers: 1

continue

You know the right answer?

A repairman charges an inspection fee plus $20 per hour. A customer with a coupon for 40% off the i...

Questions in other subjects:

Mathematics, 08.12.2020 03:40

Determine the relationship between the two triangles and whether or not they can be proven to be congruent. so the The two triangles are related by triangles

Biology, 08.12.2020 03:40

B. F. Skinner was known for using the principles of operant conditioning to train animals to perform complex behaviors. Explain how he may have trained pigeons to play a game of pi...

Mathematics, 08.12.2020 03:40

Jada is the 36th customer. Will she get a prize? If so, what prize will she get? Is it possible for her to get more than one prize? How do you know?...

Mathematics, 08.12.2020 03:40

Come on, we've got work to do ...

History, 08.12.2020 03:40

Here there called like like ...

History, 08.12.2020 03:40

The earliest examples of Chinese writing are found A. in the Analects. DB. on oracle bones. C. on Buddhist temple walls. D. in the Vedas....

Physics, 08.12.2020 03:40

At which type of boundary between two tectonic plates is an earthquake or a tsunami most likely to form? A. Transform Boundary B. Convergent Boundary C. Divergent Boun...

Chemistry, 08.12.2020 03:40

What element has an oxidation number of -3 Explain why A. Sodium B. Chlorine D. Nitrogen...

English, 08.12.2020 03:40

Summarize this please. There is nothing inevitable about democracy. For all the success that democracies have had over the past century or more, they are blips in history. Monarch...

English, 08.12.2020 03:40

(please hurry) Read the excerpt from Roll of Thunder, Hear My Cry. When we were alone, [Lillian Jean] confided her secrets to me: the boy she had passionately loved fo...

More questions: Mathematics Another questions

A repairman charges an inspection fee plus $20 per hour. A customer with a coupon for 40% off the inspection fee pays $110 for a 4-hour repair. How many hours are worked when a customer pays $90 without a coupon?

Answers

Other questions on the subject: Mathematics

Questions in other subjects:

A repairman charges an inspection fee plus $20 per hour. A customer with a coupon for 40% off the inspection fee pays $110 for a 4-hour repair.
How many hours are worked when a customer pays $90 without a coupon?