Gina had some stickers. She gave 25% of the stickers to her friends. Gina then sold 60% of the remaining 375 stickers at a funfair. a) How many stickers did she have at first? b) How many stickers did Gina have left?

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

For each proportion find the unknown number x 1/5/8=×/15

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.