The cost of 5 sandwiches and 2 drinks is $14.50. The cost of 4 sandwiches and 6 drinks is $16. How much does one sandwich cost?

Question

asked Dec 26, 2021 141k views

2 Answers

Ykatchou · Answer 1 · 2021-12-28T17:02:53+0000

Answer:

$3.05

Explanation:

-3 x (5s + 2d = 14.50) = -15s - 6d = -43.50

(-15s - 6d = 43.50) + (4s + 6d = 16)

-9s/-9 = -27.50/-9

s = 3.05