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April 19, 2014

Homework Help: Math

Posted by Help on Thursday, November 29, 2012 at 6:46pm.

Tickets to King Middle School play cost $1 for King students and $3 for everyone else. Rose, a student at King Middle School, went to the play with friends from another school. the group paid a total of $13 for the tickets. How many friends went to see the play with Rose?

Answer must include a Let Statement, an equation, a proper solution (using Properties of Equality).

Would this answer be correct ?
Let X=friends

3a + 1 = 13
3a = 13-1
3a = 12
12/3 = 4

4 friends went to see the play with Rose

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