A group of friends each collects baseball cards. The average number of cards in each collection is 94. The total number of cards in all collections is 1316. How many friends are in this group?

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Feb 8, 2018

Answer:

14

Explanation:

We can write:

#"average number of cards per person"="total number of cards"/"number of people"#

#94=1316/x#

#94x=1316=>x=14#

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