Mina has 4/5 of the flour she needs to make a loaf of bread. It takes the same amount of flour to make 1 loaf of bread as it takes to make 12 rolls. What is the greatest number of rolls Mina can make with the flour she has?

A. 8 Rolls

B. 9 Rolls

C. 10 Rolls

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.