The sum or 3 1/10 and 1 3/4 is 5.
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Answer:
Step-by-step explanation:
um
Answer:
30 books
Step-by-step explanation:
125%= 1.25
1.25 times 24= 30
The grade on the west side would be the vertical rise divided by the horizontal run or 525 divided by 800' or rounded off to 66% (a steep grade as in an underground mine a grade of 25% is considered very steep for vehicles to go up or conveyors to travel). On the east side the 40% grade was obtained by dividing the 525' vertical height by the 1300' run.
