Susan read 17 pages today. That is 8 pages fewer than 1/3 of the pages she read yesterday. How many pages did she read yesterday?
Blank pages
Let x be the number of pages Susan read yesterday.
17 = (1/3)x - 8.
25 = (1/3)x
x = <<75=75>>75 pages. Answer: \boxed{75}.
Let's use algebra to solve this problem. Let's assume that the number of pages Susan read yesterday is "x."
According to the given information, Susan read 17 pages today, which is 8 pages fewer than 1/3 of the pages she read yesterday.
So we can write the equation as:
17 = (1/3)x - 8
To solve for x, we need to isolate x on one side of the equation. Let's do that step-by-step:
1. To get rid of the fraction, we can multiply both sides of the equation by 3:
3 * 17 = 3 * (1/3)x - 8 * 3
51 = x - 24
2. Next, let's isolate x by adding 24 to both sides of the equation:
51 + 24 = x - 24 + 24
75 = x
Therefore, Susan read 75 pages yesterday.
To find the number of pages Susan read yesterday, we need to set up an equation based on the given information.
Let's assume the number of pages Susan read yesterday is represented by "x."
According to the given information, Susan read 17 pages today, which is 8 pages fewer than 1/3 of the pages she read yesterday.
So, 1/3 of the pages she read yesterday is (1/3)*x, and 8 pages fewer than that is (1/3)*x - 8.
Therefore, we can write the equation as:
(1/3)*x - 8 = 17
To solve this equation for x, we can follow these steps:
1. Add 8 to both sides of the equation: (1/3)*x = 25.
2. Multiply both sides by 3 to get rid of the fraction: x = 75.
Therefore, Susan read 75 pages yesterday.