Answer:
4.54
Explanation:
The computation of the average consumption of shampoo for households is shown below:
= Total bottles of shampoos purchased by the households ÷ number of households purchased All-over shampoo
= 999,000 ÷ 220,000
= 4.54
We simply applied the above formula, so that the average consumption could come.
All other information given is of no relevance. So, ignored it