I am having trouble figuring out part D, any help would be welcomed!

Mario is setting up a money market savings account with an APR of 3.75% compounded monthly. He also received a $1,200 bonus for working extremely hard to complete a project ahead of schedule.
a. If he opens the money market savings account with his bonus money and then deposits $100 into the account every month, how much money will he have in this account in 5 years?
b. How long will it take for him to accumulate $6,000 for his dream vacation?
c. How much money will he need to deposit every month if he wants enough money to go on his dream vacation in just 3 years?
d. Mario decides that 3 years is too long to wait for his dream vacation. If he ups his monthly contributions to $190, what APR would he need to qualify for so that he can take his dream vacation in just 2 years?

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step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.  

justin bieber ml.

step-by-step explanation: