Solutions by everydaycalculation.com
850 - 2550 is -1750.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/50-25/50 24/50-25/50 8/50-75/50 40/50-25/50 56/50-25/50
© everydaycalculation.com