Answer:
Step-by-step explanation:
you can round the numbers
27/3= 9
27.36 rounds down to 27 and 3.14 rounds to 3
3/12x5 is the answer of your question.
Answer:

Step-by-step explanation:
Given


Required

This is calculated as:

Since, it is a probability with replacement, we have:

So, we have:


Answer:
use photomath and it will solve ur problem
Any unknown number in an equation you represent with a variable