You are getting ready to move and have asked some friends to help. For lunch, you guy the following sandwiches at the local deli for $30; six tuna sandwiches and six turkey sandwiches. Later at night, you again buy 4 tuna sandwiches, and 8 turkey ones for $30. 60. What is the price of each sandwich?

Question

anonymous · Answer

let cost of one tuna sw = x
let cost of one turkey sw = y

then u get two equations

6x + 6y = 30
4x + 8y = 30.60

solve them to get your answer

anonymous · Answer

thank you!! :)

anonymous · Answer

if you have time, can u help me with the last problem i don't get? :)

anonymous · Answer

u r welcome....☺
you know how to solve it, right???

anonymous · Answer

go ahead..

anonymous · Answer

yes i do know how to solve it:) & 
You have a cable plan that costs $39 a month for a basic plan plus one movie channel. Your friend has the same basic plan plus 2 movie channels for 45.50. What is the basic plan charge that you both pay?

anonymous · Answer

let the basic plan cost be = x
let the cost of movie channel be = y

your cost      : x + y = 39
friend's cost : x + 2y = 45.50