Question
Amadeus has 81 pencils.
He puts the pencils into some groups.
There are 4 silver pencils and 5 purple pencils in each group.
How many groups of pencils does Amadeus have?
4 m

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Amadeus has 81 pencils.
He puts the pencils into some groups.
There are 4 silver pencils and 5 purple pencils in each group.
How many groups of pencils does Amadeus have?