Kim and her sister play a game. At the end of the game, Kim has 65 points and her sister has -12 points. What is the difference between kim's score and her sister's score?

Question

Kim and her sister play a game.  At the end of the game, Kim has 65 points and her sister has -12 points. What is the difference between kim's score and her sister's score? 
A. 53*
B. 77
C. -53
D. -77

Bosnian · Answer

Difference between Kim's score and sister's score = Kim's score - sister's score = 65 - ( - 12 ) = 65 + 12 = 77 Answer B.