Solve the equation and check your solution: 10 =1/3(x - 15).

x=45

Step-by-step explanation:

10=1/3(x-15)

30=x-15

45=x

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%