An automobile engineer is redesigning a conical chamber that was originally specified to be 12 inches long with a circular base of diameter 5.7 inches. in the new design, the chamber is scaled by a factor of 1.5. the volume of the original chamber is cubic inches. this is cubic inches less than the volume of the new chamber. nextreset

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.