Markup =35%
Model train cost =100
So 135%=100
1%=100/135
100%=100/35)*100=74.07
Original cost =74.07
0.16 = 16 / 100. 16 percent!
100 - 16 = 84/100, so 84/100 were not running backs. but simplified is 21
/25
Answer:
Explained
Step-by-step explanation:
average speed from Tallahassee to Gainesville is 30miles/hour
and the total average speed of the whole trip is 40 miles/hour
let the average speed in return journey be x miles per hour.
we know that if the distance is constant the average speed of the whole trip is given as


on calculating we get x= 60 miles/hour
now, since the distance between two places is always constant, the result does not matter on the distance between two places. The average speed will remain the same.
Answer:
g
Step-by-step explanation: it is basically the same problem with the opisate meaning
Answer:
0.0062
Step-by-step explanation:
Given that a carload of steel roads has arrived at Cybermatic Construction Company. The car contains 50,000 rods
Sample size =100


Sample mean follows a N(120,0.05/sqrtn)
sample std error=
