Respuesta :
The total demand is: 200 + 400 + 250 + 350 = 1200
Production is 350 a month.
Multiply by the 4 months: 350 x 4 = 1400.
Now subtract the demand from the total production:
1400 - 1200 = 200 left for inventory.
The answer is b. 200
Inventory at the end of the fourth month : 200 units
Further explanation
The main composition of algebraic expressions are:
- 1. phrases / terms
algebraic forms separated by arithmetic operations, can be in the form of numbers, variables or a combination of both
consists of one phrase (monomial) to many phrases (polynomial)
- 2. variable
is a value that can be changed, its value is unknown, can be in the form of letters, for example, x, y, a, b, etc.
- 3. constants
is a fixed value, can be a number, which stands alone without variables
- 4. arithmetic operations
, -, x,:
- 5. coefficients
is a number or letter in front of the variable
- 6. exponent
is a number that shows a repetition in multiplication
The demand for the company in the next four months is 200, 400, 250, and 350 units.
we translate this sentence into Algebraic expressions::
Total Demands in the next four months = 200 + 400 + 250 + 350
Total Demands = 1200
A level of production rate of 350 units per month
So production for the next four months = 4 x 350 = 1400
Inventory = total rate of production - total demands
Inventory = 1400 - 1200
Inventory = 200 units
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