Question

To dilute a cleaning product for use, 35 cl of concentrate needs to be added to 4 l of water. Heidi uses 12 l of water to make the cleaning liquid.

How much cleaning liquid has she made, in l

Answer 1

3.5l

Explanation:

Answer 2

13.05 l

Explanation:

For 12 liter of water 12/4 times 0.35 l concentrate has to be added.

The total liquid volume is then

12 + 12/4 * 0.35 = 13.05

(1 cl = 0.01 l)