Given that:
• Louise Tammy Dolores and Cheryl score 78 points in the tennis matches they play.
• A score consecutive number of points from smallest to greatest in respect to the order of the names: Louise Tammy Dolores and Cheryl.
Let be:
- The number of points that Louise scored in the tennis matches:
- The number of points that Tammy scored in the tennis matches:
-The number of points that Dolores scored in the tennis matches:
- The number of points that Cheryl scored in the tennis matches:
You can set up the following equation to represent the total number of points they scored in the tennis matches:
Now you can solve for "n":
Hence, the answer is: Option D.