Question

There are 60 girls and 40 boys attending a test. It is known that 80% of the girls pass and 15% of the boys fail the test. Find the percentage of students fail.

helpppppp plz​

Answer 1

Answer:

54%

Step-by-step explanation:

20% of 60 = 48

15% of 40 = 6

48 + 6 = 54 fail