Question

3 cheeseburgers and 4 tacos cost $6.60. One cheeseburger and 8 tacos cost $7.20. What is the price of a taco?

Answer 1

Answer:

My working out but i have gone wrong somewhere

Step-by-step explanation:

Simultaneous equations

3C+4t=6.60 x 2

1C+8t=7.20

6c+8t=13.20

1c+8t=7.20                 Subtract

5 Cheese burgers=6

1 cheese burger = 1.20

Substitute

1.20+8t=7.20

8t= 6

taco= 1.34