.52x=637
x=1225 students
.48(1225)=b
b=588 boys
1225 total population
588 boys
Answer:
1225 total population, 588 boys
Step-by-step explanation:
if 637 people = 52% of the population, then 12.25 people = 1%.
Multiply that by 100 to get 100%, the total population, which is 1225.
If the total population is 1225 and there are 637 girls, 1225 -637 = 588 boys