Answer:
A0 2/5
Step-by-step explanation:
First, find out how many girls there are by subtracting 8 (boys) from 20 (total). This means there are 12 girls. Since 8 girls aren't speaking, 4 are. 4+4=8. 8 out of the 20 children are speaking/ 8/20 simplified is 2/5
Answer:
I THINK C I’m not totally sure because it has an end point visible
Step-by-step explanation:
The answer should be c or d I can’t chose between the two
Answer:
0.13
Step-by-step explanation:
From a bag containing 5 nickels, 8 dimes, and 7 quarters, 5 coins are drawn at random and all at once
we need to select 2 nickels from 5 nickels and select 2 dimes from 8 dimes and 1 quarter from 7 quarters
There are total of 5+8+7=20 coins
select 5 coins from total of 20 coins
2 nickels can be selected from 5 nickels in 5C2 ways

2 dimes selected from 8 dimes

1 quarter selected from 7 quarter

5 coins selected from 20 coins

probability of getting 2 nickels, 2 dimes, and 1 quarter
