A kangaroo chases a rabbit that starts 150 feet ahead of the kangaroo. For every 12 - foot leap of the kangaroo , the rabbit makes a 7-foot leap. How many leaps will the kangaroo have to make to catch up to the rabbit if the two animals always leap leap at the same time ?
Answers
Answer:
30 leaps
Step-by-step explanation:
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Given : A kangaroo chases a rabbit that starts 150 feet ahead of the kangaroo. For every 12 - foot leap of the kangaroo , the rabbit makes a 7-foot leap.
To Find : How many leaps will the kangaroo have to make to catch up to the rabbit if the two animals always leap leap at the same time
Solution:
A kangaroo chases a rabbit that starts 150 feet ahead of the kangaroo.
Let say After x Leap kangaroo catch up to the rabbit
1 Leap of Kangaroo = 12 foot
=> x leap of Kangaroo = 12x foot
1 Leap of Rabbit =7 foot
=> x leap of Rabbit =7x foot
rabbit starts 150 feet ahead of the kangaroo Hence 150 feet extra by kangaroo
12x = 7x + 150
=>5x = 150
=> x = 30
kangaroo have to make 30 Leaps to catch up to the rabbit
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