1) Take away 9 sets of 7 from 2 hundreds = 2) 20 sets of 6=12 sets of ---------- Share with your friends Share 0 Varun.Rawat answered this 1.9 sets of 7 = 9 × 7 = 63now, 200 - 63 = 1372.20 sets of 6 =20 × 6 = 12012 sets of 10 =12 × 10 = 120so,20 sets of 6 = 12 sets of 10 0 View Full Answer