Amy’s current grades for her assignments in math class are 85 , 90 , 95 and 80. What grade does she have to earn on her next assignment to attain an average of 90?

100

Step-by-step explanation:

100+90+85+95+80= 450,

450/5=90

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p