Question

If eight oranges cost 160 naira. Find the cost of five oranges?

Answer 1

If eight oranges cost 160 naira, the cost of one orange is 160/8 = <<160/8=20>>20 naira.
Therefore, the cost of five oranges is 20 x 5 = <<20*5=100>>100 naira. Answer: \boxed{100}.