We sawed 3.2 m3 of firewood, which is 22.4% of the imported firewood.

We sawed 3.2 m3 of firewood, which is 22.4% of the imported firewood. How much firewood needs to be cut to make up 33.6% of the delivered firewood.

First, you need to determine the total amount of firewood brought.

To do this, we divide the specified volume of firewood, which has already been cut by a percentage.

Will be:

3.2 / 22.4% = 3.2 / 0.224 = 14.285 m3 (approximately).

We find the percentage of firewood that remains to be cut.

33.6% – 22.4 = 11.2%.

Determine the volume of firewood.

To do this, we multiply the amount of delivered firewood by the found percentage.

The result will be:

14.285 * 11.2% = 14.285 * 0.112 = 1.6 m3

Answer: It remains to cut 1.6 m3 (cubic meters) of firewood.