Answer:
1. 40 lawns
2. 40 washed cars
3. 20 lawns, 20 washed cars
4. 25 lawns mowed, 25 washed cars
Explanation:
In the given question,
A) When all three spend all their time mowing lawns that is
Kevin= 2 X 10 hrs = 20
Rajiv = 1 x 10 hrs = 10
Yakov = 1 x10 hrs = 10
Total mowed lawns will be= 20 +10 + 10 = 40 lawns.
B) When all three spend their time washing cars
Kevin = 1 x 10 hrs = 10
Rajiv = 1 x 10 hrs =10
Yakov = 2 x 10 hrs = 20
Total cars washed= 20 +10 + 10
C) when all three people spend their half time on each activity
Kevin = 2 x 5 hours = 10
Rajiv = 1 x 5 hrs = 5
Yakov1 x 5 hrs = 5
Total lawn mowed will be= 10 + 5 + 5 = 20 therefore time spent on car washing will be 20 hrs.
D) Time on the mowing of the lawn will be =
Kevin = 2 x 5 hrs = 10
Rajiv = 0
Yakov = 1 x 10 hours = 10
Time on the washing of the car will be 20 hrs
Kevin = 1 x 5
Rajiv = 1 x 10
Yakov = 0
Total time = 15 hrs
Answer: An unanticipated increase in the real interest rate happens when there is an unanticipated decrease in the money supply.
Explanation:
A real interest rate is an interest rate that takes out the effect that inflation may cause. If there is a decrease in money, interest may rise to make up for the initial loss of the money supply. By increasing the interest rates, banks are able to make more money back at a faster rate due to the higher percentage.
Answer:
assuming that the cost of the bond was originally $1,000, its principal will be adjusted to $1,000 x (1 + 8%) = $1,080 at the end of the year.
Explanation:
TIPS stand for Treasury Inflation-Protected Securities, which means that the principal value of the security will be adjusted to inflation. The coupon rate is not adjusted, but since the principal is, if inflation rises, you will receive a higher coupon rate and the maturity value of the security will also increase.
It’s definitely not A in my opinion, i believe it is b
Answer:1) how responsive quantity demanded is to changes in income--A 2) income elasticity of demand for butter is 0.11. That means butter is a luxury good---A
Explanation:
1) Income elasticity of demand refers to the responsiveness of the quantity demanded for a certain good to a change in income of consumers who purchase this good.The higher the income elasticity of a good, the greater the consumers' response in their purchasing lifestyle.
The formula for Income elasticity of demands given by
The percent change in quantity demanded divided by the percent change in income.
2) Income elasticity of demand, helps us to identify if a particular good represents a necessity or a luxury.
-when the income elasticity for a good is less than 1(ie from 0-1) we say that the good is a normal good. these goods are also called necessity goods and consumers will purchase them irrespective of the changes in their income eg water, electricity
- when the income elasticity of a good is greater than 1 , we say that the good is a luxury good. eg butter
- An inferior good is one with a negative income elasticity which means rising incomes will lead to a drop in demand.