document.write( "Question 965959: Two mechanics worked on a car. The firs mechanic worked for 10 hours, and the second mechanic worked for 5 hours. together they charged a total of $800. what was the rate charged per hour by mechanic if the sum of the two rates was $105 per hour? \n" ); document.write( "
Algebra.Com's Answer #590393 by josgarithmetic(39838) ![]() You can put this solution on YOUR website! x and y, their rates per hour, each.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Can you understand how that system is formed, and can you solve it? \n" ); document.write( " |