Answer:
Step-by-step explanation:
What percent of values is between the first and third quartiles
50 < 75 < 87.5 < 100 < 125 < 150 < 175 < 200 < 212.5 < 225 < 250
Then we have 5 values between the first and third quartiles which are :
100, 125, 150, 175, 200
Therefore,
The percent of values between the first and third quartiles is :
To solve this question, you need to know the rate in which the money is being spent. First, you know the y-intercept, which is 4000, or the money she owned before spending it. Next, you know, how much she had spent in the duration of 3 months. So, if you substitute those numbers into y=ax+b, it would be 2800=-3a+4000 (or 2800=4000-3a either way it is equivalent) If you solve this, you know that the college freshman is spending her money at a rate of $400 per month. Hope this helps :)
Month goes on the x axis and the length goes on the y axis.
Answer:
out of the entire piece 160/200 is shaded, after simplifying it should be 4/5
Step-by-step explanation:
count the total, in this case 200 blocks
then count the shaded area, 160
160/200 --> after simplifying --> 4/5