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(16)/(8)<(y+3)/(4)<(25)/(8) d express your answer in interval notation. Use decimal form for numerical values

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Final answer:

The solution to the compound inequality (16)/(8)<(y+3)/(4)<(25)/(8) is the interval (5, 9.5) in decimal form, which represents the values of 'y' that satisfy the inequality.

Step-by-step explanation:

To solve the compound inequality (16)/(8)<(y+3)/(4)<(25)/(8), we need to first simplify each part of the inequality and then solve for 'y'.

First, simplify the fractions: (16)/(8) simplifies to 2 and (25)/(8) remains as it is because it cannot be simplified further. So the inequality becomes: 2 < (y+3)/4 < 25/8.

Next, we'll multiply all parts of the inequality by 4 to get rid of the denominator:

  • 4 * 2 < y + 3 < 4 * (25/8)
  • 8 < y + 3 < 12.5

Subtracting 3 from all parts of the inequality gives us the solution for y:

  • 8 - 3 < y < 12.5 - 3
  • 5 < y < 9.5

The interval notation for this solution is (5, 9.5).

User Ahei Cheng
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