Let x = the number
7x = 280
x = 280/7
x = 40
hope this helps :)
First off, you need to rewrite the equation as 3*2*3
Then you multiply 3 by 2 to get 6.
Then you multiply 6 by 3 to get 18.
Then the answer is 18.
Hope this helps :)
Answer:
15/4 or 3.75.
Step-by-step explanation:
Multiply the numbers as you would in regular math to get 3x5=15. leaving you with 15/4.
To solve this we are going to use the formula for future value:
where
is the future value
is the present value
is the interest rate in decimal form
is the number of times the interest is compounded per year
is the time in years
We know for our problem that
,
, and
. Since the interest is compounded quarterly, it is compounded 4 times per year; therefore,
. Lets replace those values in our formula to find and solve for
:
We can conclude that the present amount needed to have $12,300 after 4 years according to your given choices is <span>$
10,489.69</span>