Use the digits 3, 7, 1, 5 to write a number that rounds to each of the following.
2,000
3,500
6,000
7,400
a. 1753
b. 3531
c. 5731
d. 7351
we came up with
a. 3157
b. 3517
c. 7135
d. 7351
1753
3531
5731
7351
used the digits 3,7,1,5 to write anumber that rounds to each of following 2,ooo
393992929299393838484883843883838383838393939399388484848838585885885776TROLkdkdkdkd
To write a number using the given digits that rounds to a specific target number, we need to place the digits in a position that will yield the desired rounding outcome.
1. To round to 2,000:
Since the target number ends in three zeros, the digit in the thousands place must be determined. Place the largest digit, which is 7, in the thousands place, resulting in 7,xxx. Then, place the remaining digits, 3, 1, and 5, in the appropriate order, giving us 7,315. This number rounds to 2,000 since the 7,xxx is closer to 2,000 than it is to 3,000.
2. To round to 3,500:
In this case, the target number ends in 500. Therefore, the digit in the hundreds place must be determined. Place the largest digit, which is 7, in the hundreds place, resulting in 7xx5. Then, place the remaining digits, 3 and 1, in the appropriate order, giving us 7,315. This number rounds to 3,500 since the 7xx5 is closer to 3,500 than it is to 4,500.
3. To round to 6,000:
The target number ends in three zeros, which means the digit in the thousands place must be determined. Place the largest digit, which is 7, in the thousands place, resulting in 7,xxx. Then, place the remaining digits, 3, 1, and 5, in the appropriate order, giving us 7,315. This number does not round to 6,000 as 7,xxx is closer to 7,000 than it is to 8,000. Therefore, it is not possible to round to 6,000 using these digits.
4. To round to 7,400:
In this case, the target number ends in 400, so the digit in the hundreds place must be determined. Place the largest digit, which is 7, in the hundreds place, resulting in 7xx5. Then, place the remaining digits, 3 and 1, in the appropriate order, giving us 7,315. This number does not round to 7,400 as 7xx5 is closer to 7,500 than it is to 7,400. Therefore, it is not possible to round to 7,400 using these digits.