Which number would you put in a frequency table to show

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu