340 × .2 = 68
68 page decrease
340 - 68 = 272
272 pages left
Math is a subject which many people find disgusting and horrible but which i favour over others<span />
1. I feel the need to explain things first before I write the numeric value.
Let x be the total number of students in the school. 25% of this value is given to be 35.
(0.25)x = 35
The value of x is 140. 75% of this value is the answer which is equal to 105.
2. Let y be the alternative schools. With this, the number of charter schools is 2x - 6 which is equal to 52
2x - 6 = 52
The value of x is 29. Therefore, there are 29 charter schools.
Answer: b) multiply row 1 by -3 and add the result to row 2
Step-by-step explanation: