Answer:
- 27/40
Step-by-step explanation:
Answer:
A. 8 ft
B. 660 times
Step-by-step explanation:
A. Finding the circumference:
The formula for the circumference is
C = πD where D is the diameter
We are given D = 2.5, and to use π = 3.14, so plug those values in...
C = π(2.5) = (2.5)(3.14)
C = 7.85, which rounds to 8 (the nearest whole number)
B. How many times will it rotate in one mile.
Divide 5,280 by 8 to see how many times the tire will rotate (each time it rotates once the tire travels 8 ft)
5,280/8 = 660
Answer:
$60 is original price... 20% or .20 off of that price is $12
Answer:
28%
Step-by-step explanation:
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Answer:
The quotient of 3/5 and 2/3 is 9/10 in fraction and 0.9 in decimal.
