Rob Farinelli purchased two boards that are each 12 feet long and will cut them to make 10 3
4
-foot boards for the gazebo he is building. How much must be removed from each
board?

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244