A faucet, partially on, fills a bucket with water at a rate of r buckets per minute. If the faucet is turned up it will fill the same bucket at a rate r + 2 buckets per minute, and the same bucket would fill in 2/3 minute less. What is the value of r?	Choose the correct choice from the following answers:
A) 5	B) 4	C) 3	D) 2	E) 1
1quation: 1/r = 1/(r + 2) + 2/3   Plug options into the equation:   1 fits:  1/1= 
<gadget id="calculator"> 1/1</gadget>
<output>1</output>
1/(1 + 2) + 2/3   Answer: 1
<result>E</result>
A faucet, partially on, fills a bucket with water at a rate of r buckets per minute. If the faucet is turned up it will fill the same bucket at a rate r + 2 buckets per minute, and the same bucket would fill in 2/3 minute less. What is the value of r?