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Mathematics, 16.01.2020 16:31 BluHope19
Jessica buys a book on sale. she writes the expression 0.7b to show the percent of the original cost of the book, b, that she pays. she rewrites the expressions as b - 0.3b. which statement explains why jessica rewrites the expression? .
a. she receives another discounts on the book.
b. she buys another book with different discount.
c. she wants to show by what percent the book was discount.
d. she wants to show what percent of the original price he paid.
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Jessica buys a book on sale. she writes the expression 0.7b to show the percent of the original cost...
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