Solutions by everydaycalculation.com
1st number: 1 15/20, 2nd number: 4/20
3520 - 420 is 3120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/20-4/20 35/20-8/20 35/40-4/20 35/20-4/40 35/20-12/20 35/60-4/20 35/20-4/60 35/20-28/20
© everydaycalculation.com