6 people can do a job in 10 hours. how long will it take 9 people to do the same job?


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6 people can do a job in 10 hours. How long will it take 9 people to d..
6 people can do a job in 10 hours. How long will it take 9 people to do the same job? => 15 hours or 5 hours 24 minutes or 6 hours 40 minutes or 6 ..
Jimmy does two part time jobs. He earns $5 per hour for the first job ..
Jimmy does two part time jobs. He earns $5 per hour for the first job and $6.25 per hour for the second job. He works for 15 hours in a week on the first job. He can work as many hours as he can on the second ..
A few teachers organize a play for the Annual Day function in a school..
A few teachers organize a play for the Annual Day function in a school. Ms. Rose takes 6 hours to dress up the children participating in the play. Ms. Sheela takes 9 hours to do the same job. How long would it take them, working ..
Carol earns $5 per hour doing a part time job while William earns $9. ..
Carol earns $5 per hour doing a part time job while William earns $9. How many hours each of them should work to earn $101, if they work together for 13 hours? => Both Carol and William should work for 9 hours or Carol ..
Mr. and Mrs. Joe appoints an interior decorator, Ms. Wilma, to decorat..
Mr. and Mrs. Joe appoints an interior decorator, Ms. Wilma, to decorate their house. Wilma takes 2 hours to complete the job and her assistant, Mr. Brian, takes 4 hours to complete the same job. How long will it take for Joe and Wilma to c..
The table shows the number of hours Paul works and the money he earns ..
The table shows the number of hours Paul works and the money he earns for each job in a week. Find the average earnings of Paul per hour. => $90 or $45 or $5 or $10..
John is a student who works part time in two places. The first job is ..
John is a student who works part time in two places. The first job is as an executive in a restaurant and the second job as a painter. He works totally not more than 40 hours per week. He earns $6 per hour from the first job and $8 per ..
Holly earns $5 per hour doing a part time job while Francis earns $9. ..
Holly earns $5 per hour doing a part time job while Francis earns $9. How many hours each of them should work to earn $37, if they work together for 5 hours? => Holly should work for 2 hours, Francis should work for 3 hoursh..
Mr. and Mrs. Sam plan to plant trees in their flowerbed. Mr. Sam takes..
Mr. and Mrs. Sam plan to plant trees in their flowerbed. Mr. Sam takes 3 hours to plant the trees and Mrs. Sam takes 2 hours to do the same job. How long will it take for both of them, working together, to plant trees in their flowerbed?(in hou..
There were 10 people standing in a queue. 5 of them left. Choose a num..
There were 10 people standing in a queue. 5 of them left. Choose a number sentence to show the number of people left in the queue. => 10 - 5 = 6 or 10 - 5 = 15 or 10 - 5 = 5 or 10 - 5 = 10..
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