1/4 subtract by 1 1/2

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?