Daniel has 5 tiles, numbered 1 to 5, in a box. * He randomly pulls out a tile and records the number.

* He places the tile bak into the box.

* He then pulls out another tile and records the number.

What is the probability the sum of the numbers on the two tiles is 8?

Group of answer choices

1/5

3/5

1/25

3/25

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?