In a recent year one united states dollar was equal to about 82 japanese yen how many japanese yen are equal to $1,00 $1,000 $10,000

In a recent year, one United States dollar was equal to about 82 Japanese. How many Japanese yen are equal $100?$1,000?$10,000 
Given is: 

1 USD = 82 Japanese Yen   

Conversion: 

1.  100 USD x 82 JY / 1 USD = 8, 200 Japanese Yen 
2.  1000 USD x 82 JY / 1 USD = 82, 000 Japanese Yen 
3.  10, 000 USD x 82 JY / 1 USD = 820, 000 Japanese Yen 

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.