officerjcjackson1681 officerjcjackson1681

02-11-2019
Mathematics

contestada

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

Respuesta :

momnaasghar005 momnaasghar005

02-11-2019

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

Answer Link

Otras preguntas

Which causes strep throat, anthrax, and tetanus?

Maritza remembers her pin because it is the product of consecutive prime numbers that is between 1000 and 1500. What is her pin

Suppose you want to solve the equation 2a b=2a where a and b are nonZero real numbers describe the solution to this equation justify you description

Why did Columbus believe he had reached Asia when he had actually traveled less than halfway there? A. He met people who spoke Arabic. B. Columbus believed t

If your heart is not strong enough or efficient enough it is difficult to

What are things left behind by early people ?

After the French Revolution of 1791 and the Napoleonic Wars, European leaders’ greatest goal was to

Given f(x)=3x+4 and g(x)=6x, what is g(x)-f(x) ? 3x+4 -3x+4 -3x-4 3x-4

what is the unit rate for 40 meters in 5 seconds

find two pairs of integers whose product is -20