Fraction form 41/400
decimal form .1025
Answer:

Step-by-step explanation:
From the Venn diagram, n(AUB)=31
The given probabilities in the option are calculated below:

The only correct option is the probability of B which is 
<em>Answer:</em>
<em>C</em>
<em>Hope this helps. Have a nice day.</em>
Answer:
1. 7+62+5+4
2. 18+62+5
3.15+4+1
4.5 families
6. three
Step-by-step explanation: