Estimate using a rate per 100 what 19% of 288

60.

Step-by-step explanation:

We are asked to find 19% of 288 by estimate.

First of all, we will round 19% to nearest ten percent that is 20%.

Let us round 288 to nearest hundred.

Now, we will find 20% of 300 as:

Therefore, our required amount is 60.

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

compare