Which equation best models the fine schedule for overdue books? , where x is the cost in cents for a book that is y days overdue
1 answer:
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Given:
a. 35% of 150 g
b. 113% of $55
To find:
The correct values for the given blanks.
Solution:
a. 35% of 150 g
Here, the percent part is 35% and percent whole is 100%.
35% of 150 g is:
So, the number part is 52.5 g and the whole number is 150 g.
Therefore, the percent part is 35%, number part is 52.5 g and the whole number is 150 g.
b. 113% of $55 g
Here, the percent part is 113% and percent whole is 100%.
113% of $55 is:
So, the number part is $62.15 and the whole number is $55.
Therefore, the percent part is 113%, number part is $62.15 and the whole number is $55.
Answer:
a. At t = 5 s
b. At t = 10 s
c. At t = 20 s
Step-by-step explanation:
We know that the velocity function is given by
Acceleration is the rate of change of velocity so we take the derivative of the velocity function with respect to time.
a. At t = 5 s
b. At t = 10 s
c. At t = 20 s
In 1 hour Kalon by himself can clean 1/4 of a chimney.
In one hour Kalon and Marna together can clean
Therefore in 1 hour Marna working alone can clean
So, it takes Marna 3 hours to clean a chimney, working by herself.
In one hour Kalon and Marna together can clean
Therefore in 1 hour Marna working alone can clean
So, it takes Marna 3 hours to clean a chimney, working by herself.