Alice has three boxes to carry. One box has of mass of 1.453 kilograms. The second box has a mass of 3.8 kilograms. The third box has a mass of 11.39 kilograms. What is the total mass of the three boxes?

16.643 Kilograms

Step-by-step explanation:

Total means the sum of the number in this situation so first, you add

1.453 kg and 3.8 kg = 5.253 kg

then you add

5.253 kg and 11.39 kg = 16.643 kg

so the answer is 16.643 kilograms.

16.643

Step-by-step explanation:

just add it together

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