BeeBright is a company that makes wax candles in the shape of a solid sphere. Suppose each candle has a diameter of 15cm . If the company uses, on average, of 67650cm^3 wax each hour making candles, how many candles does the company make, on average, each hour? For your calculations, do not round any intermediate steps, and use the button on a calculator. Round your answer to the nearest hundredth.