Nick is trying to raise money for a charity. He is selling candy bars for $5. He is also selling chocolate oranges for $10. He wants to raise $1000. He only had 20 chocolate oranges that he sold out. How many candy bars does Nick need to sell to reach his goal?
Nick has made 20 * $10 = $
<gadget id="calculator">20*10</gadget>
<output>200</output>
200 from the chocolate oranges.
This means he needs to raise another $1000 - $200 = $
<gadget id="calculator">1000-200</gadget>
<output>800</output>
800.
He needs to sell a total of $800 / $5 = 
<gadget id="calculator">800/5</gadget>
<output>160</output>
160 candy bars to reach his goal.

<result>160</result>