contestada

Candida is playing an online trivia game. She has 75 points and earns 3 points
for each correct answer. She will advance to the next round if her score is over 90
points
Which inequality can Candida use to find how many more questions
she must answer correctly to advance to the next round?
HELP PLA

Respuesta :

  • Let no of questions be x
  • For each correct answer she earns 3 points

So let's find

[tex]\\ \tt\hookrightarrow 75+3x>90[/tex]

[tex]\\ \tt\hookrightarrow 3x>15[/tex]

[tex]\\ \tt\hookrightarrow x>15/3[/tex]

[tex]\\ \tt\hookrightarrow x>5[/tex]

Answer is 6

Otras preguntas