Question

If he drank 80% of his water on his entire hike. How much did he drink? (Remember he brought 3 liters of water.)

p.s i have class

Answer 1

2.4 Litres of water

Explanation:

80% of (3 litres)

You can take 3 litres to be 3000 ml which is how I solved it.

OPTION 1

_________

80/100 x 3000

=2400 or 2.4 litres

The same can go with not taking ml which you can just use litres

OPTION 2

_________

80/100 x 3

=2.4 litres

I used the ml since I do not need the calculator for that one and it is faster to calculate.