Answer:
$50
Step-by-step explanation:
Create a proportion where x is the cost of 8 books:
=
Cross multiply and solve for x:
3x = 150
x = 50
So, 8 books would cost $50
Answer:
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
Yes it is. all of them have an subtracted 5
Answer:
the answer is 5/28
Step-by-step explanation:
you take 1 1/4 and turn it into the inproper fraction 5/4
then you take and do the divison and you will get 5/28
Answer: 1/3125
Step-by-step explanation:
625,125,25........ and so on