Question

15 crackers weigh 69 grams. how many kilograms is this?

Answer 1

`0.069\ kg`

Explanation:

we know that

1 kg=1,000 g

so

using proportion

Find out how many kilograms are 69 grams

Let

x -----> the weight in kg

`(1)/(1,000)(kg)/(g) =(x)/(69)(kg)/(g)\\\\x=(69)/(1,000)\\\\x=0.069\ kg`