Casey can install a fountain in a school garden in 20 hours. samuel can install a similar fountain in the same school garden in 30 hours. if they work together, they would take a total of t hours to install the fountain. write an algebraic expression in terms of t for the fraction of the fountain they can install together in one hour. write an equation for t. solve for t to find the total number of hours they would take to install the fountain if they work together.

The required equation is .

They will take 1.2 hour to install the fountain in school if they wirk together.

Step-by-step explanation:

Given: The time taken by Casey to install a fountain in a school= 20 hours

The time taken by Samuel to install the same fountain in school= 30 hours

Let t be the time of installation of fountain if they work together, then we have the following equation:-

Hence, they will take 1.2 hour to install the fountain in school if they wirk together.

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.