Solutions by everydaycalculation.com
2430 - 1030 is 715.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/30-10/30 24/30-20/30 24/60-10/30 24/30-10/60 72/30-10/30 24/90-10/30 24/30-10/90 24/30-50/30 24/30-70/30
© everydaycalculation.com