Need help pls The subtotal of your computer purchase was $398.50. If the sakes tax rate is 7.25%, how much will you pay tax for computer?

427.39

Step-by-step explanation:

First find out what is 7.25% of 398.50

398.50 * .0725 = 28.89

Add the 7.25% of 398.50 to 398.50

398.50 + 28.89 = 427.39

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation:

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.