Mathematics
30.08.2022 17:47
138
479
6
vedros
4,4(89 marks)
(7,48)
Step-by-step explanation:
wileycheyennem
4,8(70 marks)
The total cost to build the deck equals the cost of the materials and the cost of the carpenters wage.
Let "y" equal the total cost and let x equal the hours.
Algebraically: y= 30x+1000
substitute 1480 for the total cost "y"
1480=30x+1000
1480-1000=30x
480=30x
480/30= 30/30x
x=6
or it will take six hours to build the deck.
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