Solve the problem.In a sale, the price of a computer is reduced from $1500 to $1117. Find the discount and the rate of discount. Round the discount rate to the nearest tenth of a percent if necessary.

A. $373; 24.9%
B. $373; 33.4%
C. $383;  34.3%
D. $383;  25.5%


Answer: D

Mathematics

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Solve the equation.31 + 2x = 27

A. {-1} B. {3} C. {1} D. {9}

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Write the equation of a line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form and in the form of  where A, B, and C are integers and A > 0.(-5, 6); 2x - 5y = -8

A. = - + 4
2x + 5y = 20
B. = + 8
5x - 2y = -16
C. = + 8
2x - 5y = -40
D. = - + 8
5x + 2y = 16

Mathematics

Find the y-intercept of the linear equation x- y+ 4= 0.

What will be an ideal response?

Mathematics

Provide an appropriate response.Which of the following statements is correct?

A. An ounce is slightly less than 30 grams B. A gram is slightly more than 30 ounces C. An ounce is slightly more than 30 grams D. A gram is slightly less than 30 ounces

Mathematics