Answer:
3
Step-by-step explanation:
18/6=3
The possible outcomes for the coin is 2 out of 1 since a coin has 2 sides the coin may only land on 1 side but the chances are between both sides having a 50/50 chance to land on either side.
The square route of 20 is4.472135955
Change the percent to decimal
4%= .04
.04x = 56
solve for x
so x = 1400