Mathematics, 17.06.2021 04:40 leasincobe4327
A shopkeeper buys a certain number of books for $720.If the cost per book was $5 less, the number of books that could be bought for $720 would be 2 more. Taking the original cost of each book to be $x, write an equation in x and solve it.β
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List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.
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A shopkeeper buys a certain number of books for $720.If the cost per book was $5 less, the number of...
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