Assuming that $1$1 AUD can buy $7.10$7.10 HKD, how many AUD's are equivalent to $57$57 HKD?
Round your answer to the nearest cent.
Given that $1$1 AUD can buy $7.10$7.10 HKD, how many HKD's are equivalent to $36$36 AUD?
Assuming that $1$1 AUD can buy $0.90$0.90 USD, how many AUD's are equivalent to $24$24 USD?
Round your answer to the nearest cent.
Assuming that $1$1 AUD can buy $0.90$0.90 USD, how many USD's is equivalent to $88$88 AUD?