80 boys used 60 loaves in 12 days. 120 boys needs loaves for 18 days. How many loaves will be needed?

80 boys need 60 loaves in 12 days

80 boys need 5 loaves in 1 days
80 boys need 90 loaves in 18 days

40 boys need 45 loaves in 12 days
120 boys need 135 loaves in 12 days