Latia wants to buy a Samsung TV worth $1700. She works for a delivery service company for a month earning $10 per hour for a 30-hour workweek. How many more hours does she have to work to buy the TV?
In a week, Latia earns 30*10 = $
<gadget id="calculator">30*10</gadget>
<output>300</output>
300.
In a month, she earns 300*4 = $
<gadget id="calculator">300*4</gadget>
<output>1_200</output>
1200.
If the TV was worth $1700, the total amount she has to work for to buy the TV is 1700-1200 = $
<gadget id="calculator">1700-1200</gadget>
<output>500</output>
500.
Since she earns $10 per hour, she'll have to work for $500/$10 = 
<gadget id="calculator">500/10</gadget>
<output>50</output>
50 more hours to buy the TV.

<result>50</result>