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Maksim231197 [3]
2 years ago
13

HELPPP!!!!!! URGENT!!!​

Mathematics
1 answer:
Burka [1]2 years ago
6 0

Answer:

20

Step-by-step explanation:

x = price

y = number of keyboard

xy = 540

(x-2)(y+3) = 540

x = 540/y

==> x = 20

==> y = 27

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