Hank spins the spinner shown in the diagram 30 times. his results are as follows: yellow: 4 blue: 7 red: 5 green: 6 orange: 3 purple: 5 what is the experimental probability of landing on green? a) 1/8 b) 1/6 c) 1/5 d) 1/3

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?

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?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12