Solutions by everydaycalculation.com
2530 - 2430 is 130.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30-24/30 25/30-48/30 25/60-24/30 25/30-24/60 75/30-24/30 25/30-72/30 25/90-24/30 25/30-24/90
© everydaycalculation.com