You have $20dollar to spend on taxi fare. the ride costs $5dollar plus$2.50 dollar per kilometer. write an inequality to determine the distance in kilometers, d, you can ride for $20.

Step-by-step explanation:

Let d represent distance in kilometers.

We have been given that a taxi ride costs $2.50 per kilometer, so the cost of d kilometers would be dollars.

We are also told that ride costs a fixed charge of $5, so total cost of d kilometers would be dollars.

You have $20 to spend on taxi fare, so the total cost of riding d kilometers should be less than or equal to 20.

We can represent this information in an inequality as:

Therefore, our required inequality would be .

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

step-by-step explanation: