On average, the bottle-nosed dolphin comes up for air once every two minutes; the beluga whale, a close relative, comes up for air on average once every five minutes. The number of times a bottle-nosed dolphin would come up for air in a 24 hour period is approximately what percent greater than the number of times a beluga whale would come up for air in that same period?	Choose one:
A) 50%	B) 100%	C) 150%	D) 200%	E) 250%
Soln;-   30∗24−12∗24/12∗24=30−12/12=18/1230∗24−12∗24/12∗24=30−12/12=18/12   So 150%, Answer is 150%.
<result>C</result>
On average, the bottle-nosed dolphin comes up for air once every two minutes; the beluga whale, a close relative, comes up for air on average once every five minutes. The number of times a bottle-nosed dolphin would come up for air in a 24 hour period is approximately what percent greater than the number of times a beluga whale would come up for air in that same period?