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14-10-2020
Mathematics

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BRAINLYEST AND 20 POINTS

For the given situation: Derek has $20 to spend on used books. Hardcover books cost $5 each and paperbacks cost $2 each. What equation in standard form determines the number x of hardcover books and the number y of paperback books he can buy? Select all the pairs that represent combinations of books that Derek can buy. Group of answer choices (2, 5) (0,10) (−2, 15) (3, 5/2) (1, 2/5)

Respuesta :

paulgaloiu paulgaloiu

14-10-2020

Answer:

(0,10)

Step-by-step explanation:

All of the other answers dont make sense or are false so it makes (0,10) the only correct answer.

Answer Link

14-10-2020

Answer: 5x + 2y = 20 (Standard form equation) & (0,10) and (2,5).

Hope this helps!

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