Currency: Identify the greater value

Fill in the corresponding sign:

$353.8\$$ $▢$$35,380$ cents

$=$

Fill in the missing sign (?) so that the following corresponds to the expression underneath:

$29.9 or 2 coins of $10 , one coin of $5, 2 coins of $2, one coin of half a dollar, and 3 coins of 10 cents.

$2\times10+5+2\times2+\frac{1}{2}+\frac{3}{10}?29.9$

$<$

Complete the corresponding sign:

14 coins of 2 $ and 1500 coins of 10 cents

or

2 bills of 20$

$2\times20~(?)~14\times2+1500\times\frac{1}{10}$

$<$

Fill in the missing sign (?) so that the following corresponds to the expression underneath:

27 coins of 10 cents and 13 coins of 50 cents

or

4 coins of 2 dollars and 3 coins of 50 cents

$4\times2+3\times\frac{1}{2}?27\times\frac{1}{10}+13\times\frac{1}{2}$

$>$