Solutions by everydaycalculation.com
1st number: 1 30/60, 2nd number: 1/60
9060 - 160 is 8960.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/60-2/60 90/60-3/60 90/60-5/60 90/60-7/60
© everydaycalculation.com