Answer :
x=is the number;
15%=15/100=0.15
15% of x=6.75
Then we can suggest the following equation:
0.15x=6.75
x=6.75/0.15
x=45
Answer: 15% of 45 is 6.75.
15%=15/100=0.15
15% of x=6.75
Then we can suggest the following equation:
0.15x=6.75
x=6.75/0.15
x=45
Answer: 15% of 45 is 6.75.