the exchange rate for Australia dollars to Japanese Yan, is 82.8422.i. e 1 AUD =82.8422 Yan. how many Australia dollars can be brought for 1000 yen?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.