all you need to do is change your percentages to decimal and then multiply
You need to find what percentage the difference is of 72.
First, subtract 60 from 72:
72-60=8
Next, divide 8 by 72:
8/72=0.1111
To convert this decimal to a percentage, multiply it by 100:
100*0.1111=11.11
The percent decrease is 11.11%.
Hope this helps!!
Answer:
108 pens
Step-by-step explanation:
48/4=x/9
4x=432
x=108
