R) (-0,5)-*-62505-(2⅓) + 19 (-3)-3.

To solve the expression \( r) (-0.5) - 62505 - (2 \frac{1}{3}) + 19 (-3) - 3 \), we will break it down step by step.

First, convert \( 2 \frac{1}{3} \) to an improper fraction or a decimal.

\[ 2 \frac{1}{3} = 2 + \frac{1}{3} = \frac{6}{3} + \frac{1}{3} = \frac{7}{3} \approx 2.3333 \]

Now we can replace \( 2 \frac{1}{3} \) in the original expression:

\[ -0.5 - 62505 - 2.3333 + 19(-3) - 3 \]

Now, calculate \( 19(-3) \):

\[ 19(-3) = -57 \]

Now plug that back into the expression:

\[ -0.5 - 62505 - 2.3333 - 57 - 3 \]

Now, we can combine all the constants together:

1. Start with \( -0.5 - 2.3333 = -2.8333 \)
2. Add \( -57 \): \[ -2.8333 - 57 = -59.8333 \]
3. Finally, subtract 3: \[ -59.8333 - 3 = -62.8333 \]
4. Now, subtract \( 62505 \): \[ -62.8333 - 62505 = -62567.8333 \]

Thus, the final result is:

\[ \approx -62567.83 \]

So, the complete evaluation of the expression is:

\[ \mathbf{-62567.83} \]