Wat weet jy omtrent die titel "tarentaal",spesifiek saam met die woordjie "sáám"​

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?