Answer:
0.27
Step-by-step explanation:
The first digit of a number can be 1-9. The 2nd and the 3rd digit can be 1-10. The last digit can be 0 or 5 ( 2 numbers ):
9 * 10 * 10 * 2 = 1,800
She could pick 1,800 different 4-digit numbers.
The correct answer is 32.15 inches
Cut 25 with 5
5x3 = 15
15 = 15
