Solutions by everydaycalculation.com
3540 - 1540 is 12.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/40-15/40 35/40-30/40 35/80-15/40 35/40-15/80 35/40-45/40 35/40-75/40
© everydaycalculation.com