Exercising doesn't mean you have to spend hours in the gym. Exercises can be done at the comforts of your home too, and there's plenty of exercise available, especially for those who have less time to do so. Just like for example, waiting time. While you are waiting for your clothes in the washing machine to finish, you may use this time to do some basic exercises such as running in place, jumping jacks or carrying weights.
Answer:
$9.05
Explanation:
the information about prices and costs is missing, so I looked it up:
contribution margin per yard for silk = $18 - $4.10 - $2.70 - $3.51 - $0.90 = $6.79
contribution margin per yard for polyester = $10.20 - $0.80 - $2.90 - $3.77 - $0.60 = $2.13
contribution margin per machine hour:
silk = $6.79 x 1/0.75 = $9.05
polyester = $2.13 x 1/0.5 = $4.16
Answer:
b. 4 percent
Explanation:
According to the rule of 72, hte number of years required for an investment to be doubled can be obtained by dividing 72 by the interest rate (in percentage). If it takes 18 years for the investment to bouble in value, the interest rate is:

The interest rate on the deposit is 4%.
Answer and Explanation:
The computation is shown below:
a. Real interest rate is
= Nominal interest rate - inflation rate
= 1% - 3%
= -2%
2. The number of years is
We have to use the rule of 70 for doubling the investment
= 70 ÷ annual interest rate
= 70 ÷ 1.75%
= 40 years
We simply applied the above formula so that the correct value could come
And, the same is to be considered