Answer:
The answer is 1
Step-by-step explanation:
14 = 2 × 7
51 = 3 × 17
21 = 3 × 7
In order to calculate this, you need to solve :
x 100 %
= 0.2 / 9.87 x 100 %
= 2.02 %
Hope this helps
It hard for me too but I think I got it
Answer:
25 choices
Step-by-step explanation:
Given
Possible Combinations: 1 to 25
Selections: 3 numbers
Required
Determine the number of choices of the first number
The first number of the lock can be any of 1 to 25.
This is so because when you counting from 1 to 25, there are 25 numbers
<em>Hence, number of choices is 25 numbers</em>
it's 0.4 while it may look like 4% it's actually 40% of 1
