While visiting crimson lake, sally decided to go kayaking. the ranger charge eight dollars and 50 cent per hour in addition to a ranger charge $8.50 per hour in addition to $25.00 deposit to rent the kayak. if she rented the kayak from 11: 30 a. m. to 2: 39 p. m., write and solve a linear equation to find the total cost to rent the kayak

Per hour charge of the kayak = $ 8.50

Rent deposit for kayak = $ 25

Let the number of hours the kayak has been used/rented be represented by = h

Let the rent be represented by = r

Let the total cost be represented by = c

So linear equation becomes:

Now, Sally rented the kayak from 11.30 am to 2.39 pm. This is 3 hours and 9 minutes.

We will convert 9 minutes in hours.

1 minute = hours

9 minutes = hours

So total hours become = 3+0.15 = 3.15 hours

So, according to the linear equation, the cost becomes:

= =51.775 or rounding to 2 digits we get 51.78

Hence, the total cost to rent the kayak is $51.78

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

idk u tell me

step-by-step explanation: