Reference no: EM13124854
Train Tickets
At the the Pittsburg zoo, children ride a train for 25 cents, adults pay $1.00, and Senior citizens 75 cents. On a given day, 1400 passengers paid a total of $740 for the rides. There were 250 more children riders than all other riders. Find the number of children, adult, and senior riders.
Manufacturing
Stewart's Metals has three silver alloys on hand. One is 22% silver, another is 30% silver, and the third is 42% silver. HOw many grams of each alloy is required to produce 80 grams of a new alloy that is 34 % silver if the amount of 30% alloy used is twice the amount of 22% alloy used.
Investment
Monica receives an $80,000 inheritance. She invests part of it in CD's earning 6.7%. APY part in bonds earning 9.3% APY and the remainder in a growth fund earning 15.6% APY. She invests three times as much in the growth fund as in the other two combined. How much does she have in each investment if she receives $10,843 interest the first year?
Investments
Oscar invests $20,000 in three investments earning 6% APY,8%APY and 10%APY. He invests $9000 more in the 10% investment than in the 6% investment. How much does he have invested at each rate if he receives $1780 interest the first year?
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What is the amount of interest expense recorded
: what is the amount of interest expense recorded by Pirate, Inc. in the first year of the asset's life?
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Illustrate what is the par per share after the split
: Prepare the journal entry to record the stock split if it is not to be effected in the form of a stock dividend. Illustrate what is the par per share after the split? (Round your answer to 2 decimal places. Omit the "$" sign in your response.)
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Row reduced echelon form
: Calculate the reduced row echelon form of the following matrices. Approximate answers should be entered to at least 4 decimal places.
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Basics related to internal auditors
: Early in January 2011, the internal auditors for Arkansas Inc. discovered these errors and omissions in their review of the 2010 financial records. Arkansas Inc. has not yet closed its books for 2010.
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Word problems and systems of equations
: At the the Pittsburg zoo, children ride a train for 25 cents, adults pay $1.00, and Senior citizens 75 cents. On a given day, 1400 passengers paid a total of $740 for the rides.
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Illustrate what about the fact that malm is a licensed cpa
: Illustrate what about the fact that Malm is a licensed CPA. Would a state board of accountancy have any recourse with respect to Malm's transgressions?
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How many n2 molecules can be produced
: how many N2 molecules can be produced after the explosion of 2.37 kg of NH4NO3? (Molar mass of NH4NO3 is 80.06 g/mol.)
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Receiver or encoder/decoder
: Within the Discussion Board area, write 400-600 words that respond to the following questions with your thoughts, ideas, and comments.
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The difference between a business and a hobby
: You take a deep breath because Jackson and Kara are about to walk through the door. While Jackson and Kara were very pleased with the refund they received after they filed last year's taxes, you have the feeling they're going to be looking for mor..
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