Name: SAT Math Help & School Math Mastery
Availability: InStock

Loading...

#33061

systems

equations

easy

45 sec

On a short quiz, the score is calculated by subtracting the number of incorrect answers from twice the number of correct answers. If a student answered 20 questions in total and achieved a score of 25, how many questions did the student answer correctly?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.