A coffee shop uses an online system to engage customers. After each transaction, customers receive a text asking them to rate th
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A bag of chips will cost $1.25. The price is calculated by making linear equations in two variables and solving them by substitution method.
<h3>What is a linear equation in two variables?</h3>Linear equation in two variables can be defined as an equation in the form:
, where x and y are variables and a and b are not equal to 0.
For the given problem, let "s" be the cost of a sandwich and "c" be the cost of a chips bag.
Given:
The cost of three sandwiches and two chips bags is $22.00.
Therefore, the 1st equation will be:
The cost of two sandwiches and one chips bag is $14.25.
Therefore, the 2nd equation will be:
To calculate the cost of a chips bag, we need to solve equation 1 and equation 2 by the substitution method.
From equation 2, the value of c will be:
... (3)
Now we will put in equation 1:
On substituting the value of s in equation 3:
Therefore the cost of a bag of chips is $1.25.
Learn more about linear equations in two variables here:
The total cost applied to the job is $87,500 when the direct materials are $50,000, the cost of direct labor is $25,000 and the overhead cost is 50 % of direct labor.
<h3>What is meant by total cost?</h3>Total cost means the combined cost of materials, human labor, and the overheads incurred in the process of production.
Given values:
Cost of direct materials: $50,000
Cost of direct labor: $25,000
Cost of overheads: $12,500 ($25,000 X 50%)
Computation of total job cost:
Therefore, when the direct materials are $50,000, the direct labor is $25,000 and the overhead cost is $12,500, then the total cost of the job is $87,500.
Learn more about the overhead cost in the related link:
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