What's 48 decreased 25%

In this question, we will assume that 48 represents 100 %

What is 25% of 100%?

we need to divide the two, so:

25/100 = 0.25

We know that after a decrease of 25% the original number 48 has to be less in the final analysis.

we now multiply 0.25 by 48 , so:

0.25 * 48 = 12

Therefore 48 has decreased by 12.  What has remained?

we subtract the numbers.

48 - 12 = 36

Therefore 48 decreased by  25% will be 36.

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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rauschg

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step-by-step explanation: