Tanisha bought 4 bundled packs of comic books. The price of each pack was the same. After she bought the packs, her account balance showed a change of -$86.64. What would have been the change to tanisha's account balance had she only 1 bundled 1 pack of comic books?

Respuesta :

86.64/4 = 21.66 for each pack.....so, if she only bought 1 bundled pack, hr account balance would have showed : - 21.66