Two spinning machines A and B can together produce 50000 m of cloth in 20 hours. If machine B alone can produce the same amount of cloth in 25 hours, then how much cloth can machine A produce alone in 20 hours ?

Problem:Two machines are working together to manufacture circular plates. Machine A can complete one plate in 4𝜋4π minutes, and Machine B can complete one plate in 6𝜋6π minutes. How long will it take for both machines, working together, to complete 3 plates?

Multiple Choice QuestionA company produces two products. Product A sells for $25, has variable costs of $15, and requires 2 machine hours to produce. Product B sells for $35, has variable costs of $20, and requires 5 machine hours to produce. 40,000 machine hours are available. The company can sell all it can make of either product. Which statement is true?Multiple choice question.Product A should be produced because it will provide greater contribution margin per machine hour.Production should be split between Product A and Product B.Product B should be produced because it will provide greater contribution margin per machine hour.Product A should be produced because it has a lower cost than Product B.

A & B working together can do a job in 30 days. They worked only for 20 days and the rest job is done by A in next 20 days. In how many days A can do the complete job individually?

A alone and B alone can do a work in respectively 20 and 5 days more than both working together. Find the number of days required if both work together.

A can do a work in 15 days and B in 20 days. In how many days will they work together to finish the work