divide. give the exact answer, written as a decimal. $\\dfrac{2.1}{2}$

$divide. give the exact answer, written as a decimal. $\\dfrac{2.1}{2}$$

divide. give the exact answer, written as a decimal.
$\dfrac{2.1}{2}$

$2 \div 2 = 1$

Place decimal point after 1, then divide $1 \div 2 = 0.5$

Add the two parts together: $1 + 0.5 = 1.05$

1.05