Question 1121323
Difference between  {{{2/5}}} and {{{3/4}}}:
{{{3/4-2/5}}}

{{{15/20-8/20}}}

{{{7/20}}}


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{{{(7/20)*C=3&1/2}}}

{{{C=(20/7)(7/2)}}}

{{{highlight(C=10)}}}-------capacity in liters