Answer:
A
Step-by-step explanation:
s + t = 617
206 + 391 = s
s = 597
617 - 597 = number of teachers
there are 20 teachers
Answer:
Step-by-step explanation:
Answer:
310.5 mg
Step-by-step explanation:
The amount per pound would be
156 mg / 104 lb then multiply this by the pounds of the second pt
156 mg /104 pound * 207 pound = ~ 310.5 mg
Answer: Option A
Step-by-step explanation:
The average rage of change of the function is the slope.
The slope can be calculated with the formula shown below:

The problem asks for the average rate of change for the given function , for the interval shown below:
From x=1 to x=3,
Therefore, based on the table, when:


Then:


When you substitute values, you obtain: