Respuesta :
x=total number of members.
12% of x=21
12%=12/100=0.12
We can suggest this equation:
0.12x=21
x=21/0.12
x=175
Answer: there are 175 members in this sports club.
12% of x=21
12%=12/100=0.12
We can suggest this equation:
0.12x=21
x=21/0.12
x=175
Answer: there are 175 members in this sports club.