Answer:
1000-400= 600 so 600/9.50 = Approx 63, so 63 people
I'm not sure if those numbers are negatives or thats just a hyphen but:
N(-5/8)=-0.40
Division is always the opposite of multiplication
-0.40/(-5/8)=0.64
N=0.64
The answer is ratios, which are fractional numbers that represent a relationship between two values.
