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Brut [27]
3 years ago
10

Kelly read 30 pages of her 300-page book in 6 hours. at this rate, how long will it take her to read the entire book?

Mathematics
2 answers:
Tanya [424]3 years ago
7 0

Answer:

60 hours

Step-by-step explanation:

300 ÷ 30 = 10

10 x 6 = 60

Hope this helps :)

musickatia [10]3 years ago
6 0

Answer: 60 hours

Step-by-step explanation:

30=300- times 10

6=_60_

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The formula for the size of a file that was downloaded over time t and at an average rate r is r.t.
lakkis [162]

Answer:

The size of file downloaded is  <em>88 megabytes.</em>

Step-by-step explanation:

Given that:

Average rate of downloading the file = r

Time taken to download = t

Formula for the size of file downloaded = r.t

Rate of downloading, r = 800\ kilobytes/sec

Time taken, t = 110 seconds

To find:

Size of file downloaded in megabytes = ?

Solution:

First of all, let us apply the given formula to find the size of file downloaded:

Size of file downloaded = r.t

Size of file downloaded = 800 kilobytes seconds \times 110 seconds =

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Now, let us convert the unit kilobytes to megabytes to find the answer.

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1000 kilobytes = 1 megabyte

Let us use unitary method to find the number of megabytes in 88000 kilobytes.

1 kilobytes = \frac{1}{1000} megabytes

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\Rightarrow <em>88 megabytes.</em>

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5 0
3 years ago
182.6 is 83% of what number?
GarryVolchara [31]
I think the answer is <span>x=220</span>
7 0
3 years ago
After a car is purchased, the value of a new car decreases $4000 each year. After 3 years, the car is worth $18000.
Over [174]
Original - 4000x 

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Answer:

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Step-by-step explanation:

here's your answer

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