Answer:
She forgot to factor from both terms.
Step-by-step explanation:
Jessica should've divided 12/13 by 4 to find the correct side length that is 6x + 3/13
32black total/64total square =.5 chance of lading on black square
We set up the problem first.
5/6 + 5/8 - 1/2.
We would first find a common denominator. It is 24.
Then we see how many times can 24 go into 6, 8, and 2.
We make them into improper or regular fractions, and we subtract regularly.
20/24 + 15/24 - 12/24 = 23/24.
So your answer would be 23/24.
Hope this helps☻
