Solutions by everydaycalculation.com
850 - 1450 is -325.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/50-14/50 8/50-28/50 24/50-14/50 8/50-42/50 40/50-14/50 8/50-70/50 56/50-14/50 8/50-98/50
© everydaycalculation.com