The length of a rectangle is twice its width. the perimeter is 60 ft. find its area.
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Answer:
18 jumps would be expected in a 2 hour period.
Step-by-step explanation:
Given : A dolphin jumps 54 times in a 6 hour period.
To find : At this rate, how many jumps would be expected in a 2 hour period?
Solution :
Applying unitary method,
In 6 hour period Dolphin jumps 54 times.
In 1 hour period Dolphin jumps times.
In 1 hour period Dolphin jumps 9 times.
In 2 hour period Dolphin jumps times.
In 2 hour period Dolphin jumps 18 times.
Therefore, 18 jumps would be expected in a 2 hour period.