Answer:
8
Step-by-step explanation:
Eight people are at least 169.5 cm tall because the frequency of people that height is five. The frequency of people taller than 169.5 (because it said 'at least') is three. 5 + 3 = 8
Option 3 Or number 5
A
Hopefully this helps
x - 6(8) = 132
x = 48 + 132
x = 180
180 gallons was in the pool originally.