Hello, hope everyone's having a great night. I need assistance with this problem. You can get brain crown and i'll upvote it if thats possible! thank you in advance :) ONLY CORRECT ANSWERS! PLEASE AND THANK YOU ;))

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?