Question

There are 21 students in the coding club this year. This is a 40% increase from last year. How many students were there last year. A) 8 students B) 6 students C) 15 students D) 12 students

Answer 1

Answer:

C. 15

Step-by-step explanation:

If you take %40 of 15, you'd get 6, so now just add 6 to 15 resulting in 21.