Sam added 72 fish to his pond over a period of 9 days. He added the same number of fish each day. What was the change in the number of fish in the pond each day?

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

8.74 rounded to the nearest whole number

3x = 729 solve for x plz . it's urgent. will mark