Answer:
Cathode Ray tube is the answer I think
The principal to be deposited is $ 11874.6594
<em><u>Solution:</u></em>
Given is a simple interest problem
Principal = ?
Simple Interest = $ 2179
Number of years = 60 months =
<em><u>The simple interest is given by formula:</u></em>
Where, "p" is the principal and "r" is the rate of interest and "n" is the number of years
Thus the principal to be deposited is $ 11874.6594
Step-by-step explanation:
Cost of CDs
= Number of CDs * Cost of one CD
= d * $12
= $12d. (D)
The answer is using multiplication as we have a unit rate and we wish to find the total.
The answer is 37.7. Doubling the radius gives us the diameter, so 6x2= 12. Then, multiply that by 3.14.
Cross multiply if you know how to do that, if not i can explain it for you :)