Sofia invested $2,900 in an account paying an interest rate of 2 1/2% compounded daily. Charlotte invested $2,900 in an account paying an interest rate of 2 7/8% compounded quarterly. To the nearest hundredth of a year, how much longer would it take for Sofia's money to triple than for Charlotte's money to triple?

2-digit numbers less than 91 which are 1 less than a multiple of 10

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?