Final answer:
The expression 0.5 × 0.6 is equivalent to 0.3.
Step-by-step explanation:
The expression 0.5 × 0.6 can be simplified by multiplying the decimal numbers together. To do this, we multiply the two numbers as if they were whole numbers, and then place the decimal point in the product based on the number of decimal places in the original numbers.
0.5 × 0.6 = 0.3.
Therefore, the expression 0.5 × 0.6 is equivalent to 0.3.