Answer: -13
Step-by-step explanation: :)
If 3/5 of a number is 18, that means that 1/5 is 6 as 18/3 = 6. Since 1/5 is equal to 2/10. 1/10 of the number = 3. 7/10 of the number is 3*7 which is 21.
Answer:
Step-by-step explanation:
Given
--- Height
--- Width
---- Length
Solving (a): The lateral surface area (L)
This is calculated as:
This gives:
Solving (b): The total surface area (T)
This is calculated as:
This gives:
Average speed = (distance covered) / (time to cover the distance)
= (500 miles) / (6.7 hours)
= (500 / 6.7) (mile/hour)
= 74.63 miles per hour.
I imagine there were quite a number of pit stops included in that.
This is faster than I expected when I first read your question.
That's really gettin' with it for cars in 1911 !
