660. remember when rounding to the nearest ten your lowest non zero number will be in the tens place and you will look at the ones place to decide whether or not to round up. If the ones place is 5 or above, round up in the tens place. If the ones place is 0-4 keep the remaining tens place number.
60
2786 rounded to the nearest 10 is 2790.
To the nearest tenth: 12.8 To the nearest whole number: 13 To the nearest ten: 10
10.0
20000000
490
657 rounded to the nearest ten is 660. 657 rounded to the nearest hundred is 700.
657 rounded to the nearest 10 is 660. Rounded to the nearest hundred is 700.
660.
To the nearest ten: 660 To the nearest hundred: 700
It is: 480
656.64417 rounded: to the nearest ten thousandth, 656.6442 to the nearest thousandth, 656.644 to the nearest hundredth, 656.64 to the nearest tenth, 656.6 to the nearest whole number, 657 to the nearest ten, 660 to the nearest hundred, 700 to the nearest thousand, 1000
The digit in the ones position is a 7, so we round up to give 660 as the answer.
7 is the ones digit in the number 647. Since 7 is five or more, the tens digit next to it is increased by one and the ones digit becomes zero. 647 rounded to the nearest 10 is 650.
If x = 10 Then: (33*10)+(32*10)+7 = 657 So: 33x+32x+7 = 657 Collect like terms and note that 7 is now -7 because it has moved over to the other side of the equation. 65x = 657-7 65x = 650 Divide both sides of the equation by 65 to find the value of x: X = 10
1, 3, 9, 73, 219, 657
657 is a composite number.
9907 + 657 = 10564