PLEASE I HAVE ASKED THIS THREE TIMES PLEASE I BEG YOU!!! Emily conducted a survey to find out the amount of time high schoolers
spend surfing the Internet. From the data collected, the range of time spent was 2 hours. What does this range say about the data? All the students surveyed spend exactly 2 hours surfing the Internet.
All the students surveyed spend an average of 2 hours surfing the Internet.
The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 2 hours.
The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 2 hours.
The main idea is the number of marbles and the denominator of the probability. All you have to do is multiply the fraction by a fraction which is equal to 1 which makes the denominator equal to 63. We know 63 is a multiple of 9. 9 goes 7 times in 63 so we multiple the fraction with which gives, which when evaluated gives and the numerator is the number of red marbles in the bag. So there are 14 red marbles in the bag :D
