Janet is getting paid to moderate social media posts. She gets paid 25 cents per post she checks. If it takes her 10 seconds to check a post, how much does she earn per hour?
First find the number of seconds in an hour: 1 hour * 60 minutes/hour * 60 seconds/minute = 
<gadget id="calculator">1*60*60</gadget>
<output>3_600</output>
3600 seconds/hour.
Then divide the total number of seconds per hour by the number of seconds it takes Janet to read one post: 3600 seconds/hour / 10 seconds/post = 
<gadget id="calculator">3600/10</gadget>
<output>360</output>
360 posts/hour.
Then multiply the number of posts she checks per hour by her pay per post to find her hourly pay: $0.25/post * 360 posts/hour = $
<gadget id="calculator">0.25*360</gadget>
<output>90</output>
90/hour.

<result>90</result>