12x+1+5x-3=117
(combine like terms)
17x-2=117
(subtract 2 from each side)
17x=115
(divide each side by 17)
x=6.7
The total cost to rent the Kayak will be $50.50
Step-by-step explanation:
Let h be the number of hours
Given
Charges per hour = $8.50
Renting Charges = $25.00
The renting charges are constant and will be used only once while the per hour charges will be calculated as number of hours change.
The function will be written as:

Here h is the number of hours.
From 11:30 AM to 02:30 PM makes three hours. So, to find the cost for 3 hours we have to put h = 3

Hence,
The total cost to rent the Kayak will be $50.50
Keywords: Linear functions,, slope
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Answer:

Step-by-step explanation:

Answer:
girls 4/9 or (Decimal: 0.444444) percent is 44.4%
boys 5/9 or (Decimal: 0.555556) percent is 55.5%