Step-by-step explanation:
71.5
....................
a. because to divide 6 1/4 and 3 you need to make the improper fraction a mixed number so the equation is 25/4 / 3/1 then you get the recipricol of 3 witch is 1/3 then you multiply 1/3 x 25/4 whitch is 25/12=2 1/12
I think you mean 48. 4 * x = 48. x = 48/4 = 12
Answer:
9.48
Step-by-step explanation:
The experimental probability of the coin landing heads up is 110/200 = 11/20.
The theoretical probability is 1/2