Kyle buys $50,000 of company XYZ's shares, at a share price of
$100. A year later, XYZ's share price is $110, and Kyle sells all his
shares. How many dollars did Kyle's investment gain?

The share Kyle sells worth $55000 and Kyle's gain amount is $5000Given,The share bought by Kyle of company XYZ = $50,000The share price = $100The  share price after an year = $110We have to find the gain amount by Kyle when Kyle sells all his shares.Here,We can apply Unitary method;100 ⇒ 11050000 ⇒ xCompute;100x = 110 x 50000x = (110 x 50000) / 100x = 110 x 500x = $55000Now,Kyle gains, 55000 - 50000 = $5000That is,The share Kyle sells worth $55000 and Kyle's gain amount is $5000Learn more about share price here;https://brainly.com/question/12721537#SPJ1