The answer is 3:11 and 3 to 11
7*3=21....The first number they would both share would be 7
So,
Simply divide 12 by 18.

The experimental probability of tossing heads was 2 out of 3.
since each block is 3/8 of a mile, then how many miles in 4½? well, it'd just be their product, but let's firstly convert the mixed fraction to improper.
