Complex sentence: Dylan and Cole were two of the wealthiest children alive in 2007, and in 2010, the Sprouse brothers were the highest-paid teenage Disney television actors, earning $40,000 per episode combined.
Split into simpler sentences: Dylan and Cole were two of the wealthiest children alive in 2007. In 2010, the Sprouse brothers were the highest-paid teenage Disney television actors, earning $40,000 per episode combined.