#### Answer

6.99
10.68
360
4.44

#### Work Step by Step

In multiplication or division, the number of significant digits in the answer is the same as that in the quantity with the fewest significant digits.
Align the numbers in vertical form with the decimal points aligned. In addition or subtraction, the number of decimal places in the answer equals the number of decimal places in the number with the fewest decimal places.
In multiplication or division, the number of significant digits in the answer is the same as that in the quantity with the fewest significant digits.
Align the numbers in vertical form with the decimal points aligned. In addition or subtraction, the number of decimal places in the answer equals the number of decimal places in the number with the fewest decimal places.