Kendra ran 12 miles in 72 minutes. If the ratio of miles to minutes is constant, how many mor miles can she run in 90 minutes than 72 minutes?

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25