Answer:
a) $299.60
b) $337.05
c) Nicole would pay more at the store
Explanation:
a) 10% of $749 = $74.90
60% = ($74.90 x 6) = $449.40
$749 - $449.40 = $299.60
b) 10% = $74.90
50% = $374.50
$749 - $374.50 = $374.50
10% of $374.50 = $37.45
$374.50 - $37.45 = $337.05