Martin is selling chocolate bars for a fundraiser. His goal is to sell 500 chocolate bars to win the top prize. He can sell 11 per hour by standing in front of the local grocery store. He already sold 258, and he uses the equation 11x+258=500 to find out how many more hours he needs to sell for.

Solve for x.


Martin is selling chocolate bars for a fundraiser His goal is to sell 500 chocolate bars to win the top prize He can sell 11 per hour by standing in front of th class=