Answer:
49
..............
Answer:
375 girls
Step-by-step explanation:
Let the number of girls in the school be y.
Then, we can write the equation:

We can now solve for y by multiplying both sides by




Therefore there are 375 girls in the school.
Answer:
390
Step-by-step explanation:
assuming the sample is representative
65 took survey = 10 percent of sample (650)
39 said yes
total = 39 x 10 = 390
Answer:
Error code 556
Step-by-step explanation:
Error code 556