Equate P as 62.10 since we are looking for the MAX value for x (then a legitimate one if necessary)
(20 + 0.5x) + (3 + 0.075x) = 62.1
= 0.575x + 23 = 62.1
x = (62.1-23)/0.575
x = 680
20
75=3/4
So 20/4=5
5 is 1/4 of 20 therefore 15 is 3/4 of 20 because 5x3=15.
Answer:
<h2>14</h2>
Step-by-step explanation:
Given the expression 3.2 + 2^3, we are to simplify and find the value of the expression.
Note that the dot means multiplication. The equation then becomes;

<em>Hence the value of the expression is 14</em>
Answer:
im sorry this isnt an answer but it won't let me comment this correction
Step-by-step explanation:
you didnt rewrite the images back into the problem as text so i did it for you so people can answer the problem better with the fractions included.
Use the zero product property to find the solutions to the equation 2x2 + x – 1 = 2.
x = -1/2 or x = 2
x = –2 or x = 1/2
x = -3/2 or x = 1
x = 1 or x = 3/2