A certain math textbook is 3/4 of an inch thick. how many of these books will fit on a shelf that is 3 feet wide
1 answer:
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Answer:
The rate of return is 14%
Step-by-step explanation:
The rate of return can be determined by,
RR = x 100%
where:
RR is the rate of return
is the final amount = $690 - $6 = $684
is the initial amount = $15 x 40 = $ 600
So that,
RR = x 100%
= 0.14 x 100%
= 14%
Therefore, the rate of return is 14%.
Let the number of pages read on day 1 be = x
Then on day 2 he read twice the pages from day one, it is = 2x
On 3rd day he read 6 pages less than 1st day, it is = x-6
Total pages are = 458
The equation becomes:
So on the third day, Aiden read pages.