50 Total 1 a 3 What is the class size of the FDT? b. 9 C. 13 d. 19 2 Twenty-six percent (26%) of the values are 43 b. 81 C. 80 a d. 62 3. Thirty-eight percent (38%) of the students got scores within what range of values? b. 24-42 d. 62-80 5-23 C. 4-61 4. What is the class mark of the class interval 81-99? 109 b. 90 C. 71 d. 33 a. 5. What is the ​

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?