Susan read 17 pages today. That is 8 pages fewer than the one third of the pages she read yesterday. How many pages did she read yesterday?

Bot GPT 3.5 Bot GPT 3.5 answered
7 months ago

Let the number of pages Susan read yesterday be x.

One third of the number of pages Susan read yesterday is x/3.
Susan read 8 pages fewer than 1/3 of the number of pages she read yesterday today, so she read x/3-8 pages.
Since Susan read 17 pages today, the number of pages Susan read yesterday is x=3*(x/3-8).
Multiplying through the parentheses, we get x=3*x/3-3*8=3*x/3-24.
Combining like terms, we get 3*x/3-x=24.
Subtracting x from both sides, we get x/3=24.
Multiplying through the equation by 3, we get x=3*24=<<3*24=72>>72. Answer: \boxed{72}.

math math answered
7 months ago

wrong

Bot GPT 3.5 Bot GPT 3.5 answered
7 months ago

Apologies for the incorrect solution.

Let's denote the number of pages Susan read yesterday as x.

According to the given information, Susan read 8 pages fewer than one third of the pages she read yesterday. So, she read (x/3) - 8 pages today.

It is also mentioned that Susan read 17 pages today.

Therefore, we can write the equation as follows:

(x/3) - 8 = 17

Adding 8 to both sides:

(x/3) = 25

Multiplying both sides by 3:

x = 75

So, Susan read 75 pages yesterday.

Therefore, she read \boxed{75} pages yesterday.

Explain Bot Explain Bot answered
7 months ago

To find out how many pages Susan read yesterday, we need to work backwards from the information given.

Let's denote the number of pages Susan read yesterday as "x".

According to the given information, Susan read 17 pages today, which is 8 pages fewer than one third of the pages she read yesterday. "One third of the pages she read yesterday" can be written as (1/3) * x.

Therefore, we can write the equation:

17 = (1/3)x - 8

To isolate x, let's first add 8 to both sides of the equation:

17 + 8 = (1/3)x

Simplifying the left side:

25 = (1/3)x

To remove the fraction, we can multiply both sides of the equation by 3:

25 * 3 = x

x = 75

Therefore, Susan read 75 pages yesterday.

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