Charlie can type faster than any of his classmates. He took a test that showed he can type 700 words in 5
minutes (wpm).
The fastest recorded typing speed is shown in the chart below (we assume the speed is constant for the three
minutes shown).
Does Charlie type faster than the record shown in the chart?
Minutes
Minutes
1
2
3
Words 216 432 648

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