A recipe for a large batch of fruit juice at a factory calls for 10% oranges, 20% lemons, and 70% limes. if 200 oranges are used, how many lemons are needed?	Choose one.
A) 50	B) 100	C) 200	D) 400	E) 700
10%= 200 fruit   100%=2000 fruit   20% of 2000 fruit=400 fruit   400 lemons   ANSWER:400
<result>D</result>
A recipe for a large batch of fruit juice at a factory calls for 10% oranges, 20% lemons, and 70% limes. if 200 oranges are used, how many lemons are needed?