Answer:
9=18 divided by 2
Step-by-step explanation:
Part A. Riley and Louie each have $5,000 to invest. They both invest at a 2.5% simple interest rate.
Part B. Riley keeps her money invested for 7 years. How much interest will she earn?
Part C.After those 7 years how much will her investment be worth?
The mean would be 58!! Basically what you’re doing to get the mean is adding all of the numbers together and dividing by how many you’re adding. In this case, you would add all of the numbers and divide by 8 because you have 8 numbers ! :D
Answer:
k=8
Step-by-step explanation:
2k+5=21 (-5 on both sides to get rid of +5)
2k=16 (divide by 2 to get rid of that 2 in front of K)
k=8
0.75$
0.75$
0.75$
0.75$
0.75$
0.75$
0.75$
+
----------
5.25$
v
13.25$ - 5.25$ = 8.00$
Since there's 8.00$ left, and there's fours pens, 8 / 4 = 2.00$
A pen cost 2.00.