What is 435 divided by 15? (please answer no file just answer please i will give a brainliest.)

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Somone me i want to know what 18 hours out of 24 hours in a fraction

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?