Washing 24 cars in four hours what is the Relationship as a rate

  6 cars per hour

Step-by-step explanation:

The rate can be expressed several ways. One of them is "cars per hour". To find that rate, divide cars by hours:

  (24 cars)/(4 hours) = 6 cars/hour

__

If 6 cars were washed in 60 minutes, another way to express the rate is ...

  (60 minutes)/(6 cars) = 10 minutes/car

__

When you ask "what is the rate?", you need to be specific as to the rate you're interested in. Different expressions of the rate are useful for different purposes.

congruent segments

step-by-step explanation:

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5