Amir’s coin collection consisted of 150 coins in November. By the following June, his collection had grown to 174 coins. By how much did his collection increase between November and June?

A.
9%

B.
14%

C.
16%

D.
24%

Question

Amir’s coin collection consisted of 150 coins in November. By the following June, his collection had grown to 174 coins. By how much did his collection increase between November and June?
 
 A.
9%
 
 B.
14%
 
 C.
16%
 
 D.
24%

anonymous · Answer

Medals for all the correct answers. c: I have 4 more questions afterwards....

anonymous · Answer

16% 

150x=174

x=174/150

=1.16 so it grew by 16%

anonymous · Answer

I already found my answer! c:

anonymous · Answer

But I'll still give you a medal. Thanks.