Question

50:15=? 18:27=? 89:22=? 75:18=? 100:30=? 76:20=? 57:42=? 28:17=? 25:26=? 9:13=?

Answer 1

50:15=3.3    18:27=0.6   89:22=4.04   75:18=4.16   100:30=3.3   76:20=3.8   57:42=1.35   28:17=1.6   25:26=0.9   9:13=0.6