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A practical problem states that a car travels 60 km/h and a truck travels 40 km/h. If they start from the same point and travel in opposite directions, how far apart will they be after 2 hours?

B. 120 KM
Posted in:  Linear Equations -  Algebra -  Mathematics

If the solution of the equations x + y = 10 and x - y = 2 is (6, 4), then which of the following pairs of equations has the same solution?

A. 2X + 2Y = 20 AND 2X - 2Y = 4
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

If the equations 3x + 4y = 24 and 6x + 8y = 48 are equivalent, which of the following pairs of equations is also equivalent?

B. X + 2Y = 5 AND 2X + 4Y = 10
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

If the equations 3x + 4y = 12 and 6x + 8y = 24 are given, what can be concluded about their solutions?

C. THEY HAVE INFINITELY MANY SOLUTIONS.
Posted in:  Linear Equations -  Algebra -  Mathematics

A practical problem states that a total of 50 apples and oranges are in a basket. If there are 30 apples, how many oranges are there? Formulate the equation and solve for the number of oranges.

A. 20
Posted in:  Linear Equations -  Algebra -  Mathematics