Answer:
(a)$124.99
(b)$99.99
Step-by-step explanation:
(a)Wholesale cost of the bike = $96.15
Since the store marks up the wholesale cost by 30%.
The amount he will pay for the bike

Andre will pay $124.99 for his bike.
(b)If the bike is then discounted by 20%

Andre will pay $99.99 before tax.