Answer :
To find the combined weight of Abby and Damon, we can use a system of equations. Let's assign variables to each person's weight .
Let A represent Abby's weight. Let B represent Bart's weight. Let C represent Cindy's weight. Let D represent Damon's weight. From the given information, we know the following equations:
A + B = 260 (equation 1)
B + C = 245 (equation 2)
C + D = 270 (equation 3)
To find the combined weight of Abby and Damon, we need to find the values of A and D. We can do this by adding equation 1 and equation 3:
(A + B) + (C + D) = 260 + 270
A + B + C + D = 530
Since we are looking for the combined weight of Abby and Damon, which is A + D, we can rewrite the equation as:
(A + B + C + D) - (B + C) = 530 - 245
A + D = 285 .
Therefore, Abby and Damon weigh 285 pounds together.
To learn more about combined weight visit:
brainly.com/question/31343659
#SPJ11