Answer:
The number is 8 because
And if you add 4, you get 20
Hence, the number is 8
20,000 x 25 = 500,000
500,000 divided by 100 = 5,000 members are lost.
Members left = 15,000
Members added = 10,000
Members every year = Members left + Members added
= 15,000 + 10,000
= 25,000
im pretty sure the last bill you would have been $13.52. but i could be wrong
The converse of a conditional statement switches the hypothesis and conclusion.