A store sells pencils for $0.50 each and erasers for $0.75 each. If a student buys a total of 10 items for $6.00, how many pencils did the student buy?

B. 6
Posted in:  Linear Equations -  Algebra -  Mathematics

Which of the following pairs of equations represents a system that has no solution?

A. X + Y = 5 AND X + Y = 10
Posted in:  Linear Equations -  Algebra -  Mathematics

Solve the following system of equations using substitution: y = 2x + 1 and 3x - y = 4. What is the value of x?

A. 1
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

A store sells pencils for $0.50 each and erasers for $1.00 each. If a student buys a total of 10 items for $6.00, how many pencils did the student buy?

B. 4
Posted in:  Linear Equations -  Algebra -  Mathematics