Solutions by everydaycalculation.com
730 - 415 is -130.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/30-4/15 7/30-8/15 7/60-4/15 7/30-4/30 21/30-4/15 7/30-12/15 7/90-4/15 7/30-4/45 35/30-4/15 7/30-20/15 7/30-4/75 49/30-4/15 7/30-28/15
© everydaycalculation.com