Answer:
$17.2 for 4 large necklaces
$3.80 for 1 small necklace
Explanation:
For every large necklace he sells he gets $4.30.
For every small necklace he sells he gets $3.80.
If he sells 4 large necklaces he gets $4.30 4 times. $4.30 x 4= 17.2
If he sells 1 small necklace he will only receive $3.80 for one.