Charles bought 24 blow-pops for $7.20. his little sister tracy wants 11 blow-pops. how much will 11 blow-pops cost?

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.