Problema Solution
A gift is placed in 3 out of 72 cases, if there are 384
Cases how many will have a gift
Answer provided by our tutors
it means each 3 gifts in 72 cases.
so i gift would be in 72/3 cases = 24cases
now 24 cases will have 1 gift
1 case will have 1/24 gifts
384 cases would have 1/24 * 384 = 16gifts answer