Which ratios form a proportion? Select all that apply. A B C D E  

Savannah sold boxes of cookies to raise money for a field trip. The table below shows how many boxes of each type of cookie she sold. What is the ratio of boxes of peanut butter cookies to boxes of oatmeal raisin cookies?  

Determine if the data in the table represents a proportional relationship. If yes, give the constant rate.

The Clark family went out to dinner. If their dinner bill came to $81.50 and they wish to leave an 18% tip, how much should they tip?

Rick is buying a $115 tennis racquet from a sporting goods store. If the racquet is on sale for 35% off and sales tax is 8%, how much will he pay in total?

A blueprint of a fishing pier uses a scale of inch = 5 feet. If the pier is inches long on the blueprint, find its actual length.

Of the questions on his math test, Shane answered 42 correctly and 18 incorrectly. What percent of the total questions did Shane answer correctly?

Savannah sold boxes of cookies to raise money for a field trip. The table below shows how many boxes of each type of cookie she sold. What is the ratio of chocolate chip cookies to the total boxes of cookies sold?  

Solve for p:

In a small population a random event such as a hurricane or other environmental event can produce a significant change in allele frequencies in a population in an  evolutionary  process called