Question

A chocolate bar weighing 84 grams has 37 grams of sugar. How much sugar is there in a case of chocolate bars that weighs 16 kilograms?

Answer 1

`7047.6 g`
or

7.5 kg

Explanation:

1 Choco bar weighing 84g have 37g sugar,
87 `rarr` 37 (note that here 87 not equal to 37, this is a relation)
then,
`84x rarr 37x`

`84x=16000g`(16kg)

`x=16000/84=4000/21`

So,
`37x=37*4000/21=7047.6g`