Question

Maria is play a game where you score -5 points each time you guess the correct answer.The goal is to get the lowest score.To win the game,Maria must have a score less than -80 points.How many correct answers does Maria need to win the game?

Answer 1

Answer:

7

Step-by-step explanation:

Just notice that correct answers are whole numbers.

And, to win the game,Maria must have a score less than -80, it means she needs to score al least -85 ( it can not be -81, -82.. because 1 correct answer score -5, only multiples of -5 are accepted)

So,  we take: $\frac{-85}{-5}$ = 7 correct answers to win the game.

Hope it will find you well.