Question

(5 1/4 - 6 1/6) * (3 1/4 - 0,55)=

Answer 1

1) 51/4-61/6=153/12-122/12=31/12

2)31/4-0.55=31/4-11/20=36/5

3) 31/12 * 36/5=93/5=18,6