In a high school, 7% of the students play the piano. this is 21 students. choose the expressions that complete each step involved in setting up and solving the proportion that represents the situation. set up a proportion: cross multiply:

Hello,

Set up a proportion :

7 → 21

100 → ?

Cross multiply :

100 * 21 / 7 = 300 students

Bye :)

i have no clue at all sorry

step-by-step explanation:

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.