Question

The mass of Hinto's math book is 4,458 grams. What is the mass of 4 math books in kilograms?

Answer 1

The weight of 4 math books is 17.832 kilograms.

Explanation:

Given:

weight of math books = 4458 grams

number of math books = 4

1 kg = 1000 grams

4458 grams * 1kg/1000 grams = 4458 kg/1000 = 4.458 kg

4.458 kg * 4 books = 17.832 kg

OR

4458 grams * 4 books = 17832 grams

17832 grams * 1kg/1000 grams = 17832 kg/1000 = 17.832 kg

Answer 2

The equation to solve this is 0.001(4,458x4). The answer is 17.832