subject
Mathematics, 12.07.2019 05:00 zalayjahan4793

James, lily, and harry are washing cars to raise money for their school prom. they need to wash 15 cars to get the money back for the supplies they bought and another 113 to make their goal. james can wash 17 cars per hour. lily can wash 12 cars in three hours. harry can wash 13 cars in two hours. how long will it take them to wash all the cars they need to? a. 4.55 hours b. 3.37 hours c. 4.65 hours d. 3.05 hours

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Which equation requires the division property of equality to be solved?
Answers: 1
question
Mathematics, 21.06.2019 14:00
Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.
Answers: 1
question
Mathematics, 21.06.2019 14:00
Colin listed his assets and liabilities on a personal balance sheet. colin’s balance sheet (august 2013) assets liabilities cash $1,500 credit card $500 stocks $800 rent $800 car $5,000 car loan $1,200 coin collection $1,200 student loan $5,000 total total which statement is true about the total assets and the total liabilities? the total of the assets and the liabilities are the same. the total of the assets is greater than the total of the liabilities. the total of the assets is less than the total of the liabilities. the total of the assets cannot be compared to the total of the liabilities.
Answers: 2
question
Mathematics, 21.06.2019 17:30
At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?
Answers: 1
You know the right answer?
James, lily, and harry are washing cars to raise money for their school prom. they need to wash 15 c...
Questions
question
Mathematics, 11.02.2020 04:32
question
Social Studies, 11.02.2020 04:33
question
Social Studies, 11.02.2020 04:35
question
Mathematics, 11.02.2020 04:36
Questions on the website: 13722367