187.5 + 41.26

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  1. 187.5 + 41.26
  2. 238.7 – 129.43
  3. 15.48 X 0.75
  4. 61.8 ÷ 0.6
  5. 4/9 ÷ 12/27
  6. 4 1/4 ÷ 1 7/8
  7. (7 – 1) 2[exponent] + 2 4[exponent] – 8
  8. |21| – |-9|
  9. What is the difference between the points (28, -12) and (28,6)?
  10. It cost $6 for an 8 OZ bag of chips. How much does 1 OZ cost?
  11. Convert 0.04 to a percent.
  12. Convert 0.14 to a fraction
  13. Solve for X: x – 22 = 13
  14. Calculate the perimeter [4 3/4 ft 2 1/4 ft]
  15. Calculate the area [9 ft 10.5 ft]
  16. Calculate the Mean: 24, 27, 31, 21, 27​

The Correct Answer and Explanation is :

Here are the solutions to your math problems along with explanations for the mean calculation:

  1. 187.5 + 41.26
    Answer: 228.76
    Explanation: Adding the two numbers together gives the total.
  2. 238.7 – 129.43
    Answer: 109.27
    Explanation: Subtracting 129.43 from 238.7 results in the difference.
  3. 15.48 × 0.75
    Answer: 11.61
    Explanation: Multiplying these values gives the product.
  4. 61.8 ÷ 0.6
    Answer: 103
    Explanation: Dividing 61.8 by 0.6 gives the quotient.
  5. 4/9 ÷ 12/27
    Answer: 1/3
    Explanation: Dividing fractions involves multiplying by the reciprocal.
  6. 4 1/4 ÷ 1 7/8
    Answer: 2 1/4 or 2.25
    Explanation: Convert mixed numbers to improper fractions, then divide.
  7. (7 – 1)² + 2⁴ – 8
    Answer: 18
    Explanation: Calculate the powers and subtraction in order, following PEMDAS.
  8. |21| – |-9|
    Answer: 12
    Explanation: The absolute values are 21 and 9; subtracting gives the answer.
  9. Difference between the points (28, -12) and (28, 6)
    Answer: 18
    Explanation: The difference is calculated by finding the vertical distance: |6 – (-12)|.
  10. Cost of 1 OZ of chips
    Answer: $0.75
    Explanation: Dividing the total cost by the number of ounces.
  11. Convert 0.04 to a percent
    Answer: 4%
    Explanation: Multiply 0.04 by 100 to convert to a percentage.
  12. Convert 0.14 to a fraction
    Answer: 7/50
    Explanation: 0.14 can be expressed as 14/100, which simplifies to 7/50.
  13. Solve for X: x – 22 = 13
    Answer: X = 35
    Explanation: Add 22 to both sides to isolate X.
  14. Calculate the perimeter [4 3/4 ft, 2 1/4 ft]
    Answer: 14 ft
    Explanation: Perimeter = 2(length + width).
  15. Calculate the area [9 ft, 10.5 ft]
    Answer: 94.5 ft²
    Explanation: Area = length × width.
  16. Calculate the Mean: 24, 27, 31, 21, 27
    Answer: 25.6
    Explanation:
    To find the mean (average) of a set of numbers, you first sum all the numbers in the set and then divide that sum by the total count of numbers. In this case, we have the numbers 24, 27, 31, 21, and 27. Step 1: Add the numbers together.
    ( 24 + 27 + 31 + 21 + 27 = 130 ) Step 2: Count the numbers in the set.
    There are 5 numbers. Step 3: Divide the total by the count of numbers.
    ( 130 \div 5 = 26 ) Therefore, the mean of the numbers is 26. The mean provides a measure of central tendency that represents the average value in a dataset, allowing us to understand the overall distribution of the numbers.

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