Brian has reduced his cholesterol level by 13% after his last check up. If his original level was 300, what is his cholesterol level now?

Given:

Original level of cholesterol = 300

Cholesterol level reduced by 13% .

To find:

His present cholesterol level.

Solution:

According to the question,

Present cholesterol level = Present cholesterol level - 13% of Original level

Therefore, the present cholesterol level of Brian is 300.

answer: -1

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,