document.write( "Question 784258: 7/5 * ?/? = 18 3/4 my twelve year old needs help solving this \n" ); document.write( "

Algebra.Com's Answer #477064 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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7/5 * ?/? = 18 3/4 my twelve year old needs help solving this
\n" ); document.write( "Convert 18 3/4 to an improper fraction
\n" ); document.write( "18*4 + 3 = 75, so we have
\n" ); document.write( " $\"7%2F5\"$ * ____ = $\"75%2F4\"$
\n" ); document.write( "____ = $\"75%2F4\"$ divided by $\"7%2F5\"$
\n" ); document.write( "When you divide fractions, invert the divisor and multiply
\n" ); document.write( "____ = $\"75%2F4\"$ * $\"5%2F7\"$
\n" ); document.write( "Multiply the numerators and the denominators resulting in
\n" ); document.write( " $\"375%2F28\"$
\n" ); document.write( "To convert back to a mixed number use long division 28|375 you should get
\n" ); document.write( "13 11/28
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