How many minutes does it take John to type y words if he types at the rate of t words per minute?  Choose one
A) x/y	B) y/t	C) xy	D) 60x/y	E) y/(60x)
time*rate=job --&gt; time*t=y --&gt; time=y/t.   Answer: y/t.
<result>B</result>
How many minutes does it take John to type y words if he types at the rate of t words per minute?