When the hour is15ml, calculate how many milliliters there are in ten minutes. First of all, we need to understand the relationship between time and traffic. The relationship between flow "f" and time "t" can be expressed by the following mathematical formula: F= (constant) × T. This formula tells us that flow is a linear function of time.

In this problem, knowing that the flow of one hour is 15ml, we need to ask for the flow of ten minutes. Substitute T= 1 into the above formula to get a constant, and then multiply this constant by 10 minutes to get the answer. The calculation result is: the flow rate per minute is 0.25ml. ..