Question 1169231
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Ricky has 80 avocadoes to sell. He sold 1/4 of them,...
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He then still has 60 avocados.


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...,3/8 are given to his sister.
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{{{3/8}}} of what?  Of the original 80?  That is 30 avocados given to sister.


{{{60-30=highlight(30)}}}--------How many he still has now.