Solutions by everydaycalculation.com
850 - 1050 is -125.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/50-10/50 8/50-20/50 24/50-10/50 8/50-30/50 40/50-10/50 56/50-10/50 8/50-70/50
© everydaycalculation.com