40:28 is equivalent to 10:7
it has 2 equal sides and 1 unequal side
Answer:
Option C: 11.7%
Step-by-step explanation:
The number of elements in sample space when a coin is flipped 10 times will be:

Let A be the event that the tails appear 7 times:
Then,

Converting into percentage:

So, option C is correct ..
Answer:
6
Step-by-step explanation:
pls brainliest
9/2=4.5
27/4.5=6