Answer:
there are 6 six wheel trucks
Step-by-step explanation:
D.
You have to make a proportion. Set it up 5/6 = x/50. Then cross multiply. 5x50=250. 6 x <em>(x)</em> = 6x. 6x=250. 250/6=41.66666. x=41.6666. Round up, and the building is about 42 ft. tall.
I'm gonna assume that the 5s are $.
To find the mean, add all the numbers, then divide by the number of data points (5).
(2426+2463+1451+2154+1119)/5 = 1922.6
To find the median, put the data in order from least to greatest, then find the middle data point.
1119 1451 2154 2426 2463
To find the range, subtract the largest from the smallest:
2463-1119 = 1344