Answer: 11% of that number is 15
Step-by-step explanation
First, set up a proportion:
Make sure to convert the percentages into decimals
Next, cross multiply:
0.55x = 75 · 0.11
0.55x = 8.25
Now, solve like a regular equation:
0.55x/0.55 = 8.25/0.55
x = 15