Solutions by everydaycalculation.com
570 - 2470 is -1970.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/70-24/70 5/70-48/70 15/70-24/70 5/70-72/70 25/70-24/70 35/70-24/70
© everydaycalculation.com