Which of the following sentences is expressed by the percent equation below?

13 = 0.5x

a. what is 5% of 13?
b. what is 50% of 13?
c. 13 is 5% of what number?
d. 13 is 50% percent of what number?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

What is 74 round to the nearest ten