Find the range and interquartile range for 36, 18, 12, 10, and 9

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?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog