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04-12-2014
Mathematics

Answered

The tennis team wants to purchase T-shirts for it's members. Company A charges a $20 set up fee and $8 per shirt. Company B charges a $10 setup fee and $10 per shirt. How many shirts would have to be purchased for the cost to be equal?

Answer :

faithhopecharity1 faithhopecharity1

04-12-2014

20 +8x = 10 + 10x
-10                  -10
10+ 8x = 10x
     -8x      -8x
10 = 2x
5= x    five shirts.

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