If you divide 380 by 20, you get 19. To check this, multiply 20 x 19 to see 380. Hope this helps :D
Prob of selected students times prob of selecting boys times prob of selecting 3 boys
total students = 15b + 30g = 45 students
1. 10s/45t = 0.22
2. 15b/45t = 0.33
3. 3b/15b = 0.2
0.22×0.33×0.2=0.0148
1.48%
I'm not sure 100%... double check answer please
Answer:
Step-by-step explanation:
2 if you mean 1 of each so it would be 50 cards
Answer:
positive 2 digit nos range from 10 to 99 that consists of 90 population size the number of 2 digit nubers that are a multiple of 6 is: 15 listed as ... the number of 2 digit nubers that are a multiple of 6 is: 15 ... P(two digit multiple of 6) = 15/90 = 1/6
Step-by-step explanation:
