i) A bowl collects 1.67 cm height of water in its firstweek in a dewdrop. Each week the height of the water increases by4% more than it did the week before. By how much does it increasein nine weeks, including the first week?
ii) 1000 tickets were sold. Adult tickets costGHC8.50, children's cost GHC4.50, and a total of GHC7300 wascollected. How many tickets of each kind weresold?
