Use the digits 1-7 to create a seven-digit number that can be rounded to 6,300,000.

In order to find a number that can be rounded to 6,300,000, we need to ensure that the number to the right of the 3 (in the ten thousands place) is a number less than or equal to 4. Any number to the right of the ten thousands place would not matter what it is as long as the rounding would keep the ten thousands place at 4 or less. A number that would work is 6,342,517.

Answered by Kalahira | 2024-06-11

A number that uses the digits 1-7 and rounds to 6,300,000 is 6305621. The ten thousands digit must be 5 or higher to round up to the next hundred thousand according to rounding rules.

To create a seven-digit number that can be rounded to 6,300,000, you need to consider the place value of the digits in the number. Since you want the number to round to 6,300,000 when rounding to the nearest hundred thousand, the ten thousands place needs to be 5 or greater for it to round up. Thus, the first four digits of the seven-digit number should be '630' followed by a digit that is 5 or greater, and then any two digits.
An example of such a number using the digits 1-7 is 6305621. This way, when you round to the nearest hundred thousand, the number rounds up to 6,300,000 because the ten thousand digit is a 5, which indicates it should round up.
Rounding rules: If the digit to the right of the rounding place is 5 or greater, you round up. If it's less than 5, you round down.

Answered by JaymaMays | 2024-06-24

To create a seven-digit number rounding to 6,300,000 using digits 1-7, you can use a number like 6,242,517 or 6,321,547. The key is ensuring the hundred-thousands digit is 2, 3, or 4, allowing correct rounding to the nearest million. This way, you follow rounding rules to achieve the right outcome.
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Answered by Kalahira | 2024-09-02