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)![]() ![]() You can put this solution on YOUR website! 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( "===================================================== \n" ); document.write( "Same problem, different numbers. \n" ); document.write( "------ \n" ); document.write( "30 coins, all dimes and nickles, are worth $2.60. How many nickels are there? \n" ); document.write( " ---------- \n" ); document.write( " n + d = 30 \n" ); document.write( " 5n + 10d = 260 \n" ); document.write( " |