Question 1062672

Karen collects local and foreign coins. Of the coins in her collection, 1/4 are foreign. Of the foreign coins, 2/5 are from Mexico.
What fraction of the collection are foreign coins that are not from Mexico?

1/4*2/5=2/20=1/10 from Mexico
9/10 not from Mexico.
<pre>Fraction of foreign coins that are from Mexico: {{{matrix(1,3, 2/5, of, 1/4)}}}
Fraction of foreign coins that are NOT from Mexico: {{{highlight_green(matrix(1,5, 3/5, of, 1/4, or, 3/20))}}}