In a raffle, one ticket will win a $710 prize, and the remaining tickets will win nothing. there are 200 in the raffle. if you have a ticket, what is the expected payoff?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class