in the book Shop Bryan buys 3 exercices books at 4 $ each and 5 folders. He spends 42$ . a )Write an equation to allow you to calcute the price of a folder. b)
Mathématiques
ezenwadic
Question
in the book Shop Bryan buys 3 exercices books at 4 $ each and 5 folders. He spends 42$ .
a )Write an equation to allow you to calcute the price of a folder.
b) Solve this equation and give the price of a folder.
a )Write an equation to allow you to calcute the price of a folder.
b) Solve this equation and give the price of a folder.
1 Réponse
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1. Réponse gab27
a) 12 + 5x = 42
b) 12+5x = 42
12 + 5x - 12 = 42-12
5x = 30
x = 30/5
x = 6
The price for 1 folder is 6$