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zalisa [80]
2 years ago
12

Ghislane spends $25 on a book

Mathematics
1 answer:
Blizzard [7]2 years ago
8 0

Answer:

$ 55

Step-by-step explanation:

(X - 25)0.4 = 12

0.4x - 10 = 12

0.4x = 22

x = 22/0.4

x = 55

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