If a recipe required 1 1/2 cups of sugar how many required to make m batches of cookies

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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.

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi