I would go with football or hallway. If you choose footbal you would probably get a more random demographic but you might not get 200. If you choose hallways you could get 200 so hallway is probably more likely
35 + 0.05m > 50 + 0.01m
0.05m > 15 + 0.01m
0.04m > 15
m > 15 x 25
m > 375
You must send more than 375 messages.
Solution for what is 147.1% of 155
155/x=100/147.1
(155/x)*x=(100/147.1)*x - we multiply both sides of the equation by x
155=0.67980965329708*x - we divide both sides of the equation by (0.67980965329708) to get x
155/0.67980965329708=x
228.005=x
x=228.005
now we have:
147.1% of 155=228.005
I hope this helps you
Area=4.pi.r^2
Area =4.3,14.11^2
Area =1519
