document.write( "Question 547707: you have 7 coins of 2 different denominations summing up to 0.75
\n" );
document.write( "question: how many coins of each denominations are there? \n" );
document.write( "
Algebra.Com's Answer #356499 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! i just do guess check its small enough amount that its pretty easy to do quickly: \n" ); document.write( "2 quarters and 5 nickels \n" ); document.write( ".50+.25=.75 \n" ); document.write( ". \n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( "I knew no pennies were involved because 5 pennies were needed and theres only 7 coins and 2 quarters was .50 not .70 \n" ); document.write( "With the thought of 2 quarters i found that i needed 5 more coins but couldnt be dimes either but 5 nickels made .25 and thats how i came to above conclusion \n" ); document.write( " |