Respuesta :
Answer:
7.14%
Explanation:
Investment in CSH= $ 100*20 = $ 2000
Investment in EJH=$ 50*30 =$ 1500
Total Investment=$ 2000+$ 1500=$3500
fraction of your portfolio in CSH= $ 2000/$3500 = 0.5714
fraction of your portfolio in EJH= $ 1500/$3500 = 0.4286
If CSH increases to $23 and EJH decreases to $29,
new value of portfolio
= $23*100+$29*50
=$2300+$1450
= $3750
return in portfolio=(new value of portfolio/Total Investment)-1
return in portfolio=($3750/$3500)-1
return in portfolio=1.0714 - 1
return in portfolio=.0714=7.14%
The fraction in CSH is 0.5714.
The fraction of EJH is 0.4286.
The return on the portfolio is 7.14%.
- The calculation is as follows:
Investment made in CSH= $ 100 × $20 = $2,000
Investment in EJH = $50 × 30 = $1,500
So,
Total Investment is
= $2,000 + $1,500
= $3,500
Now
Fraction of the portfolio in CSH is
= $2,000 ÷ $3,500
= 0.5714
Fraction of the portfolio in EJH is
= $1,500 ÷ $3,500
= 0.4286
Now
If CSH increases to $23 and EJH decreases to $29.
So,
The new value of the portfolio is
= $23 × 100 + $29 × 50
= $2,300 + $1,450
= $3,750
Now
Return in portfolio is
= (New value of portfolio ÷ Total Investment) - 1
= ($3,750 ÷ $3,500) - 1
= 1.0714 - 1
=.0714
=7.14%
Therefore we can conclude that
The fraction in CSH is 0.5714.
The fraction of EJH is 0.4286.
The return on the portfolio is 7.14%.
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