Answer:
Step-by-step explanation:
x ≈ 4.66667
1) This sequence of numbers is arithmetic, because each number is the previous one divided by two.
2) the next number in the sequence is 125/2, which is 62.5
The adult's genders aren't specified so that doesn't matter.
There are 132 boys for every 88 girls
(132:88)
To simplify the ratio, divide both numbers by the GFC (Divide both sides by 44)
3:2
There are 3 boys for every 2 girls