Question

in maths test 20% puplis passed in a class. the number ofpuplis passed in 9.the total number of puppies in the class is?


a) 40
b)42
c)45
d)50​

Answer 1

Answer:

I think that correct answer is 45.

Answer 2

Step-by-step explanation:

• passed 9 students = 20%
• let no. of puppies be x
• 9/x = 20/100
• 20x = 100 × 9
• 20x = 900
• x = 900/20. =. 45
• Total no.of puppies in class :

45