If samantha wants two bags of chips and a coke, how much should she plan to spend?

Samantha should plan to spend $7.

Step-by-step explanation:

Let the price of 1 pizza be = p

Let the price of 1 coke = c

Let the price of 1 pack of chips = b

As per table, we get following equations:

or   ......(1)

    .......(2)

   ......(3)

Substituting the value of p from (1) in (2)

=>    ......(4)

Substituting the value of p from (1) in (3)

=>

=>

=>

=>

c = 3

We have

=>

=>

b = 2

And

p = 4

We get the following cost now.

Cost of 1 pizza = $4

Cost of 1 coke = $3

Cost of 1 chips bag = $2

We have been given that Samantha wants two bags of chips and a coke.

So, she should spend =

Hence, Samantha should plan to spend $7.

exactly you go it

step-by-step explanation: