WHAT IS THE PLACE VALUE OF THE 8 IN 7.81

It's in the tenths place.

To determine the place value of a digit in a decimal number, we need to look at its position in relation to the decimal point. In the number 7.81, the 8 is located in the tenths place.

To understand this, let's break down the number:
- The digit to the left of the decimal point (7) is in the ones place.
- The digit to the right of the decimal point (8) is in the tenths place (one position to the right of the decimal point).

Therefore, the place value of the 8 in 7.81 is tenths.