Answer:
you need to subtract multypli then do it again but with different numbers
Step-by-step explanation:
Expected number of wins=number of plays times the probability of winning
w=20(14.5/100)
w=20(0.145)
w=2.9
w≈3
So you would expect to win 3 times out of 20 attempts (rounded to the nearest whole number of wins)
Answer:
220
Step-by-step explanation:
Answer:
there is 20 girls
Step-by-step explanation it is just like dividing there 2 out of 3 girls in a class and there is thirty kids 30/3 is 10 x 2 = 20 theres is your answer
