For the concert, 109 adult tickets were sold. 67 more tickets were sold for students than for adults. How many tickets sold in total?

285 I believe

Step-by-step explanation:

109 + (109 + 67) = total

109 + 176 = total

total = 285

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%

.25

step-by-step explanation: