Answer:
D
) Close to 50 times but probably not exactly 50 times
Reasoning:
Right in the beginning, we know that she flips the coin 100 times. Which means A and B cannot be true. Between C and D, only D makes sense because you can't be sure if something will land exactly a number of times.
He can run 10.5 miles in 75 minutes
2^5 over 3^2 all to the ^4
2x2x2x2x2=32
3x3=9
32/9^4
32x32x32x32=1048576
9x9x9x9=6561 so in conclusion your answer is 1048576/6561. Hope this helped!