Ritu has 20 pens. 100% of her pens are green. So, how many green pens does Ritu have?
Number of pens Ritu has=20, percent of pen which are green=100, Number of green pens Ritu has=100100×20 =20
Ritu has 20 pens. 100% of her pens are green. How many green pens Ritu has?
What is the percentage of green pens, if 7 out of 20 pens are green?