You wish to mentally estimate the total cost of items that have the following prices 1.85 98 3.49 9.78 and 6.18 Rounding off the items to the nearest half-dollar your estimate of the total cost of the?

A person would need to know what all of the following prices are to know what the total cost would be. It is important that this information is included along with the full question so the correct answer will be able to be given.