Problema Solution
A number of students rent a car for $160 for a one-week camping trip. If another student had joined the group, each person's share of expenses would have been reduced by $8. How many students were in the original group?
Answer provided by our tutors
160/X = 160/X+1 + 8
SOLVING WE GET
x = 5, -4
students cannot be negative
number of students = 5