document.write( "Question 518410: If a test has 60 questions, how many questions do I have to get correctly to obtain a 70 percent?
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #345159 by christin(1) $\"\"$ $\"About$

You can put this solution on YOUR website!
set them up as fractions.
\n" ); document.write( "(60/100)(x/70)
\n" ); document.write( "cross multiply
\n" ); document.write( "(60)(70)= 4200
\n" ); document.write( "divide by 100 to misolate X
\n" ); document.write( "x=42 \n" ); document.write( "

\n" );