Answer:
The average walking speed is 1.48 feet per second
Step-by-step explanation:
we have

where
r is average walking speed
p is the population in thousands
In this problem we have
----> because p in the equation is in thousands
substitute the value of p in the equation

using a calculator

Answer:
5+9v
Step-by-step explanation:
Answer:
i think is 7/12
because if 4/7 chose pasta,1/5 chose pizza then we add 7+5=12 then we sudstract 12-4-1 = 7.
hope that helps
27 - 2m when m = 3 is 27 - 2(3) = 27 - 6 = 21
Answer:
15
Step-by-step explanation:
50 x 0.30 = 15
30%=0.30