Answer:
Lincoln's bag weighs 27.65 g
Explanation:
Weight of Ruby's bag = 34.08 g
Lincoln's bag is 6.43 g lighter than Ruby's.
Therefore weight of Lincoln's bag = 34.08g - 6.43 g
To subtract 6. 43 from 34.08
3 4 . 0 8 - 6 . 4 3
First, subtract the hundredth digits
8 - 3 = 5
Subtract the tenth digits
0 - 4 is not possible; borrow 1 from the one's digit which is 4; 3 remains at the one's place
At the tenth place now it is 10 and 10 - 4 = 6
At one place it is 3. Now 33 - 6 = 27
The final answer is 27.65
The weight of Lincoln's bag = 34. 08 - 6. 43 = 27. 65 g