## Basic College Mathematics (10th Edition)

Estimate Round each number. $7\approx40$ $19,610\approx20,000$ Solve. $\ \ \ \ \ \ \ \ \ 500$ $40)\overline{20000}$ $\ \ \ \ \ \ \underline{200}$ $\ \ \ \ \ \ \ \ \ \ 0$ Exact Solve. $\ \ \ \ \ \ \ \ \ 530$ $37)\overline{19610}$ $\ \ \ \ \ \ \underline{185}$ $\ \ \ \ \ \ \ \ 111\ \ \$Bring down the one from the dividend $\ \ \ \ \ \ \ \ \underline{111}$ $\ \ \ \ \ \ \ \ \ \ \ 0\ \ \$