Calculate the bank fee on the following deposits at the ATM if the transaction fee is R 0,90 for every R 100 (or part thereof deposited: a) R 450 b) \( R 637.14 \) c) \( R 3500.05 \)

To calculate the bank fee for each deposit based on the ATM fee structure, we need to determine how many R 100 increments are in the deposit amount and then multiply that by R 0,90. a) For R 450: This amount has 5 increments of R 100 (R 100 x 5 = R 500). The fee is R 0,90 x 5 = R 4,50. b) For R 637.14: This amount rounds up to 7 increments of R 100 (R 100 x 7 = R 700). The fee is R 0,90 x 7 = R 6,30. c) For R 3500.05: This amount rounds up to 36 increments of R 100 (R 100 x 36 = R 3600). The fee is R 0,90 x 36 = R 32,40. Therefore, the bank fees are as follows: a) R 4,50 b) R 6,30 c) R 32,40