USD$50.00 berapa rupiah
Answer (3)
A)The total cost would be: x=15a+12b+18c where x is the total cost and a,b,and c are the amount of stocks you bought from their respective companies.
B) Since you bought 10 A stocks, you must have bought 20 C stocks. That adds up to 30 bought, leaving 15 for B.
x=(15)(10)+(12)(15)+(18)(20) x=150+180+360=$690 spent
C) A's stock is now 15(1.25) which is 18.75. C's stock is now 18(.90) which is 16.2 new equation is 18.75a+12b+16.2c=x
D) Substitute the number of stocks we bought from each in again: 187.5+180+324=$691.5
The cost went up slightly, so divide 690/691.5 then multiply that number by one hundred. You get that you spent in B 99.8% the amount you spent in C. So 100-99.8= an increase of .2%
The total cost of purchasing the stock was $690. After the market changes, the new total value of the stock is approximately $691.5, resulting in a percent increase of about 0.22%.
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Jawaban:Penjelasan:US Dollars to Indonesian Rupiahs: exchange rates todayUSD IDR1 USD 16,143.50 IDR10 USD 161,435.00 IDR20 USD 322,870.00 IDR50 USD 807,175.02 IDR
