reese read twice as many pages saturday than she read sunday. if she read a total of 78 pages over the…

Explanation:

Step1: Let the number of pages read on Sunday be $x$.

Since she read twice as many pages on Saturday as on Sunday, the number of pages read on Saturday is $2x$.

Step2: Set up an equation for the total number of pages.

The total number of pages read over the weekend is 78, so $x + 2x=78$. Combining like - terms, we get $3x = 78$.

Step3: Solve for $x$.

Divide both sides of the equation $3x = 78$ by 3: $x=\frac{78}{3}=26$.

Answer:

A. 26 pages