Answer:
$20
Explanation:
The price of food per unit can be calculated as follows
50×25
= 1250
25×10
= 250
1250/250
= 5
Hence the price per unit of food is
= 25-5
= $20
Therefore the price of food per unit is $20
Answer:
b) fall to 8 percent.
Explanation:
First, irrespective of the duration of the bond, if the price is equal to the bond's face value, it means that the coupon rate is equal to the yield to maturity (YTM).
Initial YTM = 10%
Since this is a perpetually coupon paying bond, you use PV of perpetuity to find the rate;
PV = Coupon PMT / rate
Given PV as $1,250, new annual rate would be;
1,250 = 100/rate
solve for rate by cross multiplying;
1,250rate = 100
divide both sides by 1,250
rate = 100/1,250
rate = 0.08 or 8%
Therefore, the
interest rate would fall to 8 percent.
Answer:
marginal analysis
Explanation:
it is believed that the rational man makes marginal analysis.
for example, a rational man would continue consumption up to the point that the marginal utility of the last bottle consumed equal marginal price.
If marginal utility falls below price, consumption should stop.
If marginal utility is above price, consumption should continue
Answer:
mental and emotional disorders, health and behavioral problems, relationship issues
Explanation:
