Question

Johan's water bottle holds 4.2L of water. Johan has drank 51% of water in the bottle. How much, in litres, has he drunk?

Answer 1

2.142 L

Explanation:

Total Volume = 4.2L = 4200 ml

Amount Drunk = 51%

How much did Johan drink = 51% of 4200 ml

`(51)/(100) * 4200 \\ = (51 * 42)/(1) \\ = 2142`

2142 ml = 2.142 L

Answer 2

Answer : 2.142L

Explanation:

51/100 × 4.2

=51/100 × 42/10

= 2142/1000

= 2.142L