Let
x = minutes used for jogging
y = minutes used for handball
z = minutes used for cycling
Th total time spent is 1 hour (60 minutes), therefore
x + y + z = 60
Because Mike jogs as long as he cycles, therefore
x = z
Therefore
2x + y = 60
or
y = 60 - 2x (1)
Jogging consumes 10 calories/min, handball consumes 9 calories/min and cycling consumes 12 calories/min.
The calories consumed in 60 minutes is 580, therefore
10 x + 9y + 12z = 580
Because x = z,
22x + 9y = 580 (2)
Substitute (1) into (2).
22x + 9(60 - 2x) = 580
22x + 540 - 18x = 580
4x = 40
x = 10
y = 60 - 2x = 40
z = x = 10
Answer:
10 minutes of jogging
40 minutes of handball
10 minutes of cycling.
Answer:
their total wealth
-their future expenditure needs
-the risk on the security
Explanation:
Financial System
This simply are markets and various financial units or intermediaries that help transfer financial assets, real assets, and financial risks in various forms from one person to another, from one place to another, and from one point to another
3 Main functions of the Financial System
1.) The achievement of the purposes for which people use the financial system
2.) The discovery of the rates of return that equate aggregate savings with aggregate borrowings
3.) The allocation of capital to the best uses
An investment
This is simply defined as the current commitment of current resources in the hope of getting greater resources in the future. It reduces current consumption in hopes of greater future consumptions. When making investment, different actions are considered before decision making.
Answer: 0.25
Explanation:
The The debt-to-equity ratio is calculated when the total liabilities of w company is divided a by the shareholder equity while the book-to-market ratio is used to know a company's value by comparing the book value of the company to its market value.
Since the firm has a debt-to-equity ratio of .5 and a market-to-book ratio of 2. The ratio of the book value of debt to the market value of equity will be:
= 0.5/2
= 0.25
