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Answer:
The total of Charlie's be $7.
Step-by-step explanation:
Given:
Charlie and his friend Jay went to the fair. They were having a sale and the admission was 25% off.
The regular ticket price was $9.00.
And the tax is 6%.
Now, to find Charlie’s total.
So ,we deduct the 25% off first:
Now, including tax :
<u><em>Approximately = $7.</em></u>
Therefore, the total of Charlie's be $7.
Answer:
The combined weight of all the kittens is 5 pounds.
Step-by-step explanation:
The distribution of kittens according to their weights is as follows:
Weight (W) No. of Kittens (f)
pounds 2
pounds 3
pounds 3
pounds 3
Compute the combined weight of all kittens as follows:
Total weight = ∑ (W × f)
Thus, the combined weight of all the kittens is 5 pounds.
Given:
Desmond deposits $ 50 monthly.
Yearly he deposits = $50×12 = $ 600
Rate of interest compounded monthly = 4.7%
To find the amount he will receive after 10 years and the rate of change the value of his account after 10 years.
Formula
where,
A be the final amount
P be the principal
r be the rate of interest
t be the time and
n be the number of times the interest is compounded.
Now,
Taking,
P = 600, r = 4.7, n = 12, t = 10 we get,
or,
or,
Now,
At starting he has $ 600
At the end of 10 years he will be having $ 959.1
So,
The amount of change in his account = $ (959.1-600) = $ 359.1
Therefore the rate of change =
= 59.85%
Hence,
a) His account will contain $ 959.1 after 10 years.
b) The rate of change in his account is 59.85% after 10 years.
Answer: 10540 meters
Step-by-step explanation:
d(t) = 340t
to find how far it travels in 31 seconds, plug 31 into t
d(31) = 340 * 31
d(31) = 10540 meters