document.write( "Question 401590: Can you please give me a step by step on how to do the following 5 questions...
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document.write( "1.You and your cousin go to Wendy's for a \"big\" lunch. You buy 3 burgers and 2 orders of fries for $6.50. Your cousin buys 2 burgers and 5 orders of fries for $8.00. How much did each item cost?
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document.write( "2.Jermaine has a jar of nickles and dimes. There are 200 coins worth $14.00. How many of each type of coins are in the jar?
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document.write( "3.The perimeter of a rectangle garden is 96m. The legnth of the garden is 8 more than the width. Find the legnth and width of the garden.
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document.write( "3.The radio station has 55 employees. There is 1 less than three times as many men as women working at the station. How amny indiviual men and women work at the station?
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document.write( "4.During the hoidays, your family buys boxes of candy canes and chocolate covered cherries. You bought 25 boxes of candy and spent $28.00. If the cherries cost $1.00 a box and the candy canes cost $1.30, how many of each type of candy did you buy?
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document.write( "5.The sumof two numbers is 8. One number is 3 more than 4 times the other. What are the numbers?
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document.write( "Thank You for your time please email me back as soon as possible!!! \n" );
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Algebra.Com's Answer #284174 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1.You and your cousin go to Wendy's for a \"big\" lunch. You buy 3 burgers and 2 orders of fries for $6.50. Your cousin buys 2 burgers and 5 orders of fries for $8.00. How much did each item cost? \n" ); document.write( "----- \n" ); document.write( "Equations: \n" ); document.write( "3b+2f = 650 cents \n" ); document.write( "2b+5f = 800 cents \n" ); document.write( "------ \n" ); document.write( "Multiply thru 1st by 2 \n" ); document.write( "Multiply thru 2nd by 3 \n" ); document.write( "--- \n" ); document.write( "6b + 4f = 1300 \n" ); document.write( "6b +15f = 2400 \n" ); document.write( "----- \n" ); document.write( "Subtract 1st from 2nd and solve for \"f\": \n" ); document.write( "11f = 1100 \n" ); document.write( "f = 100 cents (The price of fries is $1.00) \n" ); document.write( "---- \n" ); document.write( "Solve for \"b\": \n" ); document.write( "2b + 5f = 800 \n" ); document.write( "2b + 5*100 = 800 \n" ); document.write( "2b = 300 \n" ); document.write( "b = 150 cents (The price of a burger is $1.50) \n" ); document.write( "=======================\r \n" ); document.write( "\n" ); document.write( "2.Jermaine has a jar of nickles and dimes. There are 200 coins worth $14.00. How many of each type of coins are in the jar? \n" ); document.write( "--- \n" ); document.write( "Quantity Eq: n + d = 200 \n" ); document.write( "Value Eq: 5n+10d = 1400 cents \n" ); document.write( "------------------ \n" ); document.write( "Multiply thru the Quantity Eq. by 5: \n" ); document.write( "5n + 5d = 1000 \n" ); document.write( "------ \n" ); document.write( "Subtract that from the Value Equation: and solve for \"d\": \n" ); document.write( "5d = 400 \n" ); document.write( "d = 80 (number of dimes) \n" ); document.write( "--- \n" ); document.write( "Solve for \"n\": \n" ); document.write( "n + d = 200 \n" ); document.write( "n + 80 = 200 \n" ); document.write( "n = 140 (number of nickels) \n" ); document.write( "================================ \n" ); document.write( "The following problems also have simple equations that \n" ); document.write( "can be solved by elimination. \n" ); document.write( "Please give it a try. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================\r \n" ); document.write( "\n" ); document.write( "3.The perimeter of a rectangle garden is 96m. The length of the garden is 8 more than the width. Find the length and width of the garden. \n" ); document.write( "3.The radio station has 55 employees. There is 1 less than three times as many men as women working at the station. How amny indiviual men and women work at the station? \n" ); document.write( "4.During the hoidays, your family buys boxes of candy canes and chocolate covered cherries. You bought 25 boxes of candy and spent $28.00. If the cherries cost $1.00 a box and the candy canes cost $1.30, how many of each type of candy did you buy? \n" ); document.write( "5.The sumof two numbers is 8. One number is 3 more than 4 times the other. What are the numbers? \n" ); document.write( " \n" ); document.write( " |