Raina is riding on a bike that is 40 miles long. so far, she has ridden 28 miles of the course. what percentage of yhe course has raina ridden so far?

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?