An internet password consists of a digit followed by a letter, followed by another digit, assuming the digits are 0-9.how many different passcode are possible?

2,600

Step-by-step explanation:

Given: The total number choices of digits (0-9) for the first and the third place of  internet password= 10

The total number of choices for letters for the middle place of internet password (Number of letters in English alphabet)= 26

Now, the number of different internet passcode are possible is given by :-

Hence, the  number of different internet passcode are possible = 2,600.

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

$15 each

step-by-step explanation:

$45/3 children= $15 each