Question

The weight of a 5gallon bottle water is 18.5kg. The weight of a 1 gallon bottle water is 10, 500mg. What is the total weight of the two bottles of water in kg?

Answer 1

Answer:

$18.5105\,\,kg$

Step-by-step explanation:

Given:

The weight of a $5$ gallon bottle water is $18.5 \,\, kg$.

The weight of a $1$ gallon bottle water is $10,500\,\,mg$

To find:

Total weight of the two bottles of water in kg

Solution:

Weight of a $5$ gallon bottle water $=18.5\,\,kg$

Weight of a $1$ gallon bottle water $=10,500\,\,mg$

Use $1\,\,mg=\frac{1}{1000000}\,\,kg$

So,

Weight of a $1$ gallon bottle water $=\frac{10,500}{1000000} \,\,kg$

                                                      $=0.0105\,\,kg$

Total weight of the two bottles of water in kg $=18.5+0.0105=18.5105\,\,kg$