<span>the answer is 0.447158 and rounded it is 0.45
</span>
Answer: The required number of boys in the class is 18.
Step-by-step explanation: Given that in math class, the girl to boy ratio is 8 to 6 and there are 24 girls in the class.
We are to find the number of boys in the class.
Let 8x and 6x represents the number of girls and boys in the class.
Then, according to the given information, we have

Therefore, the number of boys in the class is given by

Thus, the required number of boys in the class is 18.
Answer:
a then b then c
Braden should sample the ducks on each pond at the same time of day because animals are active at different times.
Braden should sample twice at each pond if he wants to make sure each sample is representative of the population.
Braden should count more than Mallard ducks on Brook’s Pond if he wants to compare the types of ducks on each pond.
Step-by-step explanation:
Answer:
28y
Step-by-step explanation:
you multiply 3×2 and get 6 y. then you multiply 7×2 and get 14y. then you combine like terms and get 28
Answer:
Step-by-step explanation:
y=n(a+1)/n
y/n=a+1
-1 -1
y/n-1=a