The Estimated Costs for Remodelling the Interior of an Apartment

Multiple Choice

The estimated costs for remodelling the interior of an apartment are:
Three 1- gallon cans of paint at
$13) 22 each (including tax) , two paint brushes at $9.53 each (including tax) , and $135 for a helper. The total estimated cost with the appropriate significant figures is $ .

A) 2 × 10²
B) 194
C) 193.72
D) 1.9 × 10²
E) 193.7