C2 + a2 +2 = b
Would be the new formula
Click off the first one because 180 (Thea) < 225 (Eleanor). Then keep the second one and click the third and fourth one.
Answer:
Step-by-step explanation:
Given
Represent Boys with B and Girls with G
Required
Find the probability or having 1 boy 2 girls
Since the order is not important, the probability is calculated as follows;
Substitute for P(B) and P(G)
<em>Hence, the fractional probability is </em><em></em>
<em></em>
divide by I and r so t=p/(ir)
It could be 30 to 31 but February has 28 expected from a leap year with 29 days