9. In a farm, the ratio of the number of chickens to the number of ducks is 8: 3. Given that there are 104 chickens in the farm, (a) find the total number of chickens and ducks in the farm. . 1 (b) If 3 of the ducks are ill, how many healthy ducks are there in the farm? Pls help asap

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?