Solutions by everydaycalculation.com
1st number: 4 10/20, 2nd number: 1 10/20
9020 + 3020 is 61.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/20+60/20 90/40+30/20 90/20+30/40 90/20+90/20 90/60+30/20 90/20+30/60
© everydaycalculation.com