Solutions by everydaycalculation.com
515 - 415 is 115.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/15-4/15 5/15-8/15 5/30-4/15 5/15-4/30 5/15-12/15 5/45-4/15 5/15-4/45 25/15-4/15 5/15-20/15 5/75-4/15 5/15-4/75 35/15-4/15 5/15-28/15
© everydaycalculation.com