Answer:
12 company will sell this year
Explanation:
Given data
Database contains = 100 companies
target business = 80%
claim = 50%
buy = 30%
to find out
Companies will we sell to this year
solution
we say that target business = 80% of 100 company i.e. = 80 company
claim is 50 % of 80 company that mean 50/100 × 80 = 40 company
and we know buy is 30 % of 40 company that mean
30/100 × 40 = 12 company
so we say 12 company will sell this year