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

in a group of 48 children there are three times as many boys as girls. how many girls are there

Polygenic traits are determined by multiple received from each parent.

How was the question of slave labor in America primarily seen in the 1850s? as a moral question as a question of property rights as an economic question as ille

In 1783, the Treaty of Paris _____. gave all British territories west of the Appalachian Mountains to France confined the United States to territories held by t

Which organelle breaks down sugar molecules that supply energy to the cell

Does the First Amendment Affect Our Lives Today

How was the rise of caudillos in the Latin American countryside a result of independence movements? Caudillos controlled areas where weak revolutionary governme

if a= lw and if l= 1.5 and w = 0.75 what does a equal

As a result of the peloponnesian war Sparta was

what fraction of a pound is 25 pence