Your phone plan charges you initial fee and then a certain amount depending on the amount of data you use they send you periodic updates of your usage and your current bill cost after using 3gb of data you owe $30after 5gbof data you owe $40 what is the cost per gun of data

Cost per gb of data = y = $5.

Step-by-step explanation:

Let the initial fee be 'x'.

Let the fees depending on the amount of data he use be 'y'.

After using 3 GB of data , he owes $30.

After using 5 GB of data , he owes $40.

According to question, our equations would be

So, Using elimination method , we get that

Hence, Cost per gb of data = y = $5.

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.