During the first week Michael reads 1/5 of his book, during the second week half of the remaining pages and during the following week the last 80 pages. How many pages has
Michael's book in total?
A 80
B 250
C 160
D 200
E 240

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

throw the computer

step-by-step explanation:

yes

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.