2. Ice and ice; 3/7 minutes =25.7 seconds Lingling 0.4 minutes =24 seconds Fangfang 7/30 minutes = 14 seconds Fangfang is fast.
3.{ 1} Seventy-three out of twelve and seven out of fifty-three.
{2} 7/ 12 inch, 1/2 inch and 3/8 inch.
{3} Nine tenths, eleven tenths and eleven tenths.
Pick me.