Multiple choice softskills creativity

What is 1/5 + 7/15 (in its lowest form)?

  1. 8/20

  2. 8/15

  3. 1 and 3/5

  4. 2/3

  5. 7/20

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Convert 1/5 to 3/15 (multiply numerator and denominator by 3). Then add: 3/15 + 7/15 = 10/15. Simplify by dividing numerator and denominator by 5: 10/15 = 2/3. Option D is correct (2/3 = 0.666...).