(a) is the first one. 48 I would say 8 mins
(b) is the second one. 10 I would say is 96
105% <span>Just move the decimal to the right 2 places or multiply times 100, same thing</span>
Probably Erica is charging 150% of the first month of rental/leasing an apartment.
$850 being 150% of the rental/ lease for a month
the amount Erica's fee is based is $850×100:150=$566.(6)