To convert U. S. dollars into another currency, divide the number of dollars by the number of units of the other currency

divide the rate of exchange by the number of units of the other currency

multiply the number of dollars by the number of units of the other currency per dollar

multiply the number of units of the other currency by the number of dollars

multiply the number of dollars by the number of units of the other currency per dollar

Explanation:

To convert U.S. dollars into another currency the amount of unit of dollars is usually multiplied with the exchange rate which is used in the conversion. For example 356 dollar is converted by multiplying it by the exchange rate which is let’s say 120. The result will be the unit of the other currency.

It’s the same as multiplying the number of dollars by the number of units of the other currency per dollar

d is the correct answer