Which pair of numbers shows the second number is an estimation of the first
There are multiple possible pairs of numbers where the second number is an estimation of the first. Here are a few examples:
1) 15 and 14.8: The second number is an estimation of the first number rounded to one decimal place.
2) 82 and 80: The second number is an estimation of the first number rounded to the nearest 10.
3) 2,543 and 2,500: The second number is an estimation of the first number rounded to the nearest hundred.
In each of these examples, the second number is an estimation of the first number based on a specific rounding rule.
A pair of numbers can demonstrate that the second number is an estimate of the first by having the second number be a rounded or approximated value of the first number. For example:
- 3.14 and 3 (where 3 is an estimate of 3.14)
- 15.6 and 16 (where 16 is an estimate of 15.6)
- 2,100 and 2,000 (where 2,000 is an estimate of 2,100)
In each of these cases, the second number is a close approximation of the first number, indicating that it is an estimate.
To determine which pair of numbers shows the second number as an estimation of the first, you need to compare the two numbers in each pair. An estimation implies that the second number is a rough approximation or guess of the first number. Here are a few examples of pairs of numbers where the second number is an estimation of the first:
1. (10, 9): In this pair, the second number (9) is slightly less than the first number (10), indicating that it is an estimate or approximation of 10.
2. (50, 48): Here, the second number (48) falls below the first number (50), suggesting it is an estimation that is slightly lower than the actual value.
3. (1,000, 1,200): In this example, the second number (1,200) exceeds the first number (1,000), indicating that it is an estimation that is higher than the true value.
Remember, these are just a few examples, and there can be numerous pairs of numbers where the second number serves as an estimation of the first. The context in which the numbers are used will also play a significant role in determining whether the second number is indeed an estimation.