Using a system of equations, it is found that a soft taco costs $1 and a burrito costs $3.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are:
- Variable x: Cost of a soft taco.
- Variable y: Cost of a burrito.
You order four soft tacos and three burritos and your total bill is $15, hence:
Your friend's bill is $9 for two soft tacos and two burritos, hence:
Hence, replacing on the first equation:
Hence, a soft taco costs $1 and a burrito costs $3.
To learn more about system of equations, you can take a look at brainly.com/question/14183076
Answer:
-3.
Step-by-step explanation:
-5 1/2 + 6 3/4 + (-4 1/4) =
= -11/2 + 27/4 - 17/4
= -22/4 + 27/4 - 17/4
= 5/4 - 17/4
= -12/4
= -3.
Answer:
It is not equivalent because if you distributed (9w x 0)-12 = -108w.
If this helps. 2 x 1= 2 then add the two zeroes since there is two zeroes so your answer is 200
13.69 im pretty sure because you multiply 19 by 72 and divide by 100