Posted by **111** on Saturday, October 16, 2010 at 9:49pm.

roberta sold fifty tickets for the school play. Roberta sold ten more student tickets than adult tickets. How many tickets did roberta sell?

- MATH -
**Jen**, Saturday, October 16, 2010 at 9:51pm
She sold 50 tickets. You already said that.

- MATH -
**Henry**, Sunday, October 17, 2010 at 6:22pm
X-Adult tickets,

(x + 10) Student tickets.

x + (x + 10) = 50 tickets,

2x + 10 = 50,

2x = 50 - 10,

2x = 40,

x = 2o.

(x + 10) = 20 + 10 = 30.

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