document.write( "Question 42408: Which number is equivalent to 2/5?\r
\n" ); document.write( "\n" ); document.write( "A) 2 and 1/2\r
\n" ); document.write( "\n" ); document.write( "B) 0.4\r
\n" ); document.write( "\n" ); document.write( "C) 5/2\r
\n" ); document.write( "\n" ); document.write( "D) 2 and 1/5 \r
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "

Algebra.Com's Answer #27558 by jmg(22)\"\" \"About 
You can put this solution on YOUR website!
If you have multiple choice problems I always work the problems by eliminating wrong answers. \r
\n" ); document.write( "\n" ); document.write( "You should automatically be able to eliminate b. You should know that 2/5 is not equal to 5/2. \r
\n" ); document.write( "\n" ); document.write( "You should also be able to automatically eliminate A and D. Both of those numbers have a whole number of 2 attached to them. \r
\n" ); document.write( "\n" ); document.write( "You should know that 2/5 will never be bigger than 1. If you only have 2/5 then you definitely don't have 5/5, which would equal 1, so you definitely don't have 2. \r
\n" ); document.write( "\n" ); document.write( "That leaves answer choice B.
\n" ); document.write( "You can show that 2/5 = 0.4 in one of two ways:
\n" ); document.write( " Calculator (if you are allowed to use one): Divide the top
\n" ); document.write( " number by the bottom number. 2/5 = 0.4
\n" ); document.write( " If you can't use a calculator. Then change 2/5 to a number out of 100.
\n" ); document.write( " 2/5 = 40/100
\n" ); document.write( " 40/100 = 40% = 0.4 or 0.40
\n" ); document.write( "Hope this helps. \r
\n" ); document.write( "\n" ); document.write( " \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );