# Which expression can be used to convert 100 USD to Japanese Yen?

An algebraic expression is a combination of terms by the operations such as addition, subtraction, multiplication, division, etc.

## Answer: The expression that can be used to convert 100 USD to Japanese Yen is 100 USD = 100/Y Japanese Yen

Let us create an algebraic expression and solve the relation between USD and Yen.

**Explanation:**

Assume that,

1 USD = X Japanese Yen

Therefore,** **100 USD = 100X Japanese Yen --------------------- (1)

Also let's assume,

1 Japanese Yen = Y USD

Therefore, Y USD = 1 Japanese Yen

Hence, 1 USD = 1/Y Japanese Yen ------------------------------ (2)

Using equations (1) and (2) we get,

100 USD = 100/Y Japanese Yen