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Answer:
A recession occurring in a trading partners economy
Answer:
The boy: 8 years old
The sister: 11 years old
Explanation:
We assume that the age at present of the boy is x (years old).
As he is younger than his sister 3 years, so that his sister's present age is great than x 3 years
=> Her present age is: x + 3 (years old)
Two years ago, the boy is younger than present two years
=> The boy's age two years ago is: x - 2 (years old)
Similarly, the sister's age two years ago is: (x+3)-2 = x + 1 (years old)
As given, two years ago he was two-thirds of his sister's age, so that we have:
<em>The boy's age two years ago = </em>
<em> × the sister's age two years ago</em>
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
=> x + 3 = 8 + 3 = 11
So the present age of the boy is 8 years old, of the sister is 11 years old
Answer:
Wage year 4= $12222.19
Explanation:
Giving the following information:
Each additional year of education causes future wages to rise by 7 percent.
A person with 12 years of education makes $21 000 per year.
A person with 4 years of education=$?
We will use the present value formula to calculate the wage in year 0. Then with the final value formula calculate the year 4 wage.
PV= FV/[(1+r)^n]
FV=final value at t time
r= rate
n= period of time
PV= 21000/(1,07^12)= $9324. 2511
Final Value= PV*(1+r)^t
Final Value year 4= 9324.2511*(1,07^4)= $12222.19
This is a profit, which increases next year's budget.
