Sushi and Fiona win some money and share it in the ratio 3:5 sushi get £42 how much did they win in total

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.