Atwelve-pack of 20-ounce water bottles sells for $4.78. the expression 20w represents the amount of water in a number of bottles. what does the variable w represent? a.) a number of water bottles b.) a number of twelve-packs of water bottles c.) the amount of water in a twelve-pack d.) the cost of each twelve-pack

Option A is correct.

w represents a number of water bottles

Step-by-step explanation:

Let w  represents the number of bottles.

As per the given statement:

A twelve-pack of 20-ounce water bottles sells for $4.78

⇒

The expression 20w represents the amount of water in a number of bottles.

Therefore, the variable w represents a number of water bottles.

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17