document.write( "Question 827725: 4/5 of a certain amount is 64.find 3/8 of the amount?\r
\n" ); document.write( "\n" ); document.write( "and i have to submit this tomorrow so can you help?and also can you send me the working and answer with it please????????????
\n" ); document.write( " PS THE QUESTION IS AT THE TOP IT IS THE FIRST PARAGRAPH\r
\n" ); document.write( "\n" ); document.write( " please write back
\n" ); document.write( " LOVE RUTH
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #498843 by LinnW(1048)\"\" \"About 
You can put this solution on YOUR website!
Set x = the number
\n" ); document.write( " (4/5)x = 64
\n" ); document.write( "multiply each side by 5/4
\n" ); document.write( " x = (5/4)64
\n" ); document.write( " x = (5*64/4)
\n" ); document.write( " x = (5*16)
\n" ); document.write( " x = 80
\n" ); document.write( "Now we want (3/8)*80
\n" ); document.write( "(3/8)*80 = 3*80/8
\n" ); document.write( " = 3*10
\n" ); document.write( " = 30
\n" ); document.write( "
\n" );