Add 2/7 + 2/7 Is 4/7 the correct answer

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd