At a restaurant, Mike and his three friends decided to divide the bill evenly. If each person paid $13 then what was the total bill? I know the bill is $52 . I need help writing a formula

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)