Question

Claude spends $315 to rent a car. The car he rents costs $45 per day. He has a coupon for 2 free days. Complete the equation below to find the number of days Claude rents the car. Use d to represent the number of days.

Answer 1

To find the number of days Claude rents the car, we can use the equation $315 = ($45 x d) - (2 x $45). By solving the equation, we find that Claude rents the car for 9 days.

Step-by-step explanation:

To find the number of days Claude rents the car, we can use the equation:

$315 = ($45 imes d) - (2 imes $45)

First, let's solve for the value of d. We can start by subtracting 2 from both sides of the equation:

$315 = $45 imes d - $90

Next, let's add $90 to both sides:

$315 + $90 = $45 imes d

Combine the terms on the left side:

$405 = $45 imes d

Finally, divide both sides by $45 to solve for d:

d = $405 / $45

d = 9

Therefore, Claude rents the car for 9 days.

Answer 2

equation for total days d + 2 , 9 days

Step-by-step explanation:

Given : Claude spends $315 to rent a car. The car he rents costs $45 per day. He has a coupon for 2 free days.

To find : Complete the equation below to find the number of days Claude rents the car. Use d to represent the number of days.

Solution : We have given that

Claude spent for rent = $ 315.

Cost of rent for one day = $ 45.

Let d be the number of days for rent

Then, Cost of rent for d days = $ 45 * d

So, $ 45 * d = $ 315

On dividing by 45 both sides

d =
`(315)/(45)`.

d = 7 days

He has a coupon for 2 free days.

Then total days = d + free days

Total days d = 7 + 2 = 9

Therefore, equation for total days d + 2 , 9 days