Find 166 2/3 percent of $90.

To find 166 2/3 percent of $90, first, it's helpful to convert the percentage into a decimal. The fraction 2/3 can be expressed as a decimal, which is approximately 0.6667. Therefore, 166 2/3 percent can be converted to an improper fraction or decimal as follows:

166 2/3 percent = 166.67% = 166.67/100 = 1.6667 (approximately).

To calculate 166 2/3 percent of $90, multiply the decimal equivalent by 90:

1.6667 * $90 = $150 (approximately).

Now, looking at the multiple-choice options, we can see that the correct answer aligns with the calculated result. This makes $150 the correct interpretation of 166 2/3 percent of $90. Knowing how to convert percentages into decimal form and then applying that to a monetary amount is a fundamental skill in percentages and money-related calculations.