Question

Shelly has a gift card for her favorite restaurant for $15.she wants to treat a group of friends to sandwiches at the restaurant. Sandwiches cost $4.50 each.write an equation that models the total money Shelly owes if she buys X sandwiches after using the gift card .graph the equation.

Answer 1

The equation for that models the total money and sandwiches bought is $ 15 = X × $4.50 , And The value of X is 3.33

Explanation:

Given as :

The total value of gift card = $ 15

The cost of each sandwiches = $4.50

Let The number of sandwiches bought = X

So, According to question

The total value of gift card = cost of each sandwiches × number of sandwiches bought

Or, The total value of gift card = X × $4.50

Or, $ 15 = X × $4.50

∴ X =
`(15)/(4.50)`

I.e X = 3.33

Hence The equation for that models the total money and sandwiches bought is $ 15 = X × $4.50 , And The value of X is 3.33 Answer