Answer:
Real rate = Interest rate - Inflation rate
Here, real rate will be ZERO.
When real rate of return os ZERO annual saving will be Value/Years.
Hence, available real annual savings is $15,300 ($459,000/30)
Step-by-step explanation:
0.03x + 15 y = 0.03x - 15 y = -0.03x + 15 y = -0.03x - 15
In any rectangle, the area is given by the product of the width and the length.
Since in this case both dimensions are represented by the correspondent function, you need to multiply the function:
3 1/6 / 1/3 =
19/6 / 1/3 =
19/6 * 3/1 = 57/6 = 9 1/2 gallons per square foot
