Problem 7
(45 pages)/(90 min) = 1/2 page per min, i.e. 1 page per 2 minutes
(60 pages)(120 min) = 1/2 page per min
Both lead to the same result, so yes they are proportional.
Their reading speed is identical.
Answer:
10:30 A.M
Step-by-step explanation:
15------_&667-&&677
180(n-2)=157.5n
180N-360=157.5n
180N-157.5n=360
22.5N=360
N=360/22.5
N=16
Given diameter: r = d / 2 , Given area: r = √[A / (4 * π)] , Given volume: r = ³√[3 * V / (4 * π)] , Given surface to volume ratio: r = 3 / (A/V) .
So, do that!