Answer:
13 years
Step-by-step explanation:
It is given that,
Lucinda put $66 into a CD that pays 5.7% interest. According to the rule of 72,
<u>The rule of 72 </u>
It is a simplified way to determine, If we invest some amount, how long that investment will take to double,
<u>Formula
</u>
Let R be the rate of interest,
The time required to take double the amount = 72/R
<u>Calculate the approximate years</u>
According to the rule of 72, approximately 12.63 ≈ 13 years will it take for her money to double
Answer:
200 kilogram remaining
Step-by-step explanation:
Manufacturing uses resin = 50 kilograms per day
Cost per day = $0.04
Costs for resin per order= $100
Resin in reorder = use resin * cost pr day * resin per order
= 50*0.04*100
= 200 kilograms remaining