Solutions by everydaycalculation.com
3050 - 1050 is 25.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/50-10/50 30/50-20/50 90/50-10/50 30/50-30/50 30/50-70/50
© everydaycalculation.com