The model is one whole divided into ten equal parts with nine parts shaded.
So, the model shows nine tenths.

Nine tenths written as a decimal has a 9 in the tenths place.
So, $\frac{9}{10}$ written as a decimal is 0.9.

The model is one full whole and one whole divided into one hundred equal parts with twenty-six parts shaded.
So, the model shows one and twenty-six hundredths.

One and twenty-six hundredths written as a decimal has a 1 in the ones place, a 2 in the tenths place, and a 6 in the hundredths place.

So, $1\frac{26}{100}$ written as a decimal is 1.26.

The model is one whole divided into ten equal parts with one part shaded.

So, the model represents one tenth, or $\frac{1}{10}$.

The model is one full whole and one whole divided into one hundred equal parts with seventy-three parts shaded.

So, the model represents one and seventy-three hundredths, or $1\frac{73}{100}$.

The fraction $\frac{8}{10}$ is read as eight tenths.

Eight tenths written as a decimal has an 8 in the tenths place.

The tenths place is one place to the right of the decimal point.

So, $\frac{8}{10}$ written as a decimal is 0.8.

The fraction $\frac{93}{100}$ is read as ninety-three hundredths.

Ninety-three hundredths written as a decimal has its last digit in the hundredths place.

The tenths place is one place to the right of the decimal point.
The hundredths place is two places to the right of the decimal point.

$\frac{93}{100}$ written as a decimal has a 9 in the tenths place and a 3 in the hundredths place.

So, $\frac{93}{100}$ written as a decimal is 0.93.

First, identify the place value of the last digit.
The last digit of 0.87, which is 7, is in the hundredths place.

Since 0.87 goes to the hundredths place, write 0.87 as a fraction with 87 in the numerator and 100 in the denominator.