document.write( "Question 1015140: Robert has 17 coins in nickels and dimes in his pocket.they total $1.10. Write a system of equations that can be used to dertimine the number of nickels and the number of dimes robert has. \n" ); document.write( "
Algebra.Com's Answer #631465 by Alan3354(69443)\"\" \"About 
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Robert has 17 coins in nickels and dimes in his pocket.they total $1.10. Write a system of equations that can be used to dertimine the number of nickels and the number of dimes robert has.
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\n" ); document.write( "Same problem, different numbers.
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\n" ); document.write( "30 coins, all dimes and nickles, are worth $2.60. How many nickels are there?
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\n" ); document.write( " n + d = 30
\n" ); document.write( " 5n + 10d = 260
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