2/3 of a number decreases its 4/8 by 8, what is number?
2 answers:
The equation is 2 by 3 x -8 is equal to 4 by 8
Answer:
The correct answer is that the number is 12.75.
Step-by-step explanation:
While this question is written in a convoluted manner, it is asking you to decrease 2/3x by 8. This is the expression for that.
2/3x - 8
And it is saying that it is equal to 4/8, which can be simplified to 1/2.
2/3x - 8 = 1/2
Now we can solve for the x.
2/3x - 8 = 1/2
2/3x = 17/2
x = 12.75
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