Look for a Pattern: In a recent year. One United States dollar was equal to about 82 Japanese yen. How many Japanese Yen are equal to $100? $1,000? $10,000?

Step-by-step explanation:

Given

Solving (a): Equivalent of $100

Represent this with x.

So, we have:

and

Cross Multiply:

Hence:

Solving (b): Equivalent of $1000

In (a)

Multiply both sides by 10

Solving (c): Equivalent of $1000

In (a)

Multiply both sides by 100