duranyazmin01 duranyazmin01

07-12-2017
Mathematics

contestada

A fair charges $7.25 for addmission and $5.50 for a ride pass. Ten friends visited the fair. Not all of the friends purchased ride passes. If their total cost was $105.50, how many friends purchased ride passes?

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ariannantumba ariannantumba

07-12-2017

6 friends purchased ride passes

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arquislaurent72 arquislaurent72

07-12-2017

6 people
[tex]7.25 \times 10 = 72.5 \\ 105.50 - 72.5 = 33 \\ 5.50 \times 6 = 33[/tex]

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