Final answer:
To calculate 511% of a number that equals 178.85, the equation 5.11x = 178.85 is solved by dividing both sides by 5.11. The result is that 511% of 35 is approximately 178.85.
Step-by-step explanation:
To find 511% of a number that equals 178.85, we need to set up an equation. The word 'of' in mathematics usually means multiplication. Given that 511% can be expressed as 5.11 in decimal form, we can represent the problem as 5.11x = 178.85, where x is the number we're looking for.
Next, we divide both sides of the equation by 5.11 to isolate x:
x = 178.85 / 5.11
Performing the calculation gives us:
x ≈ 35
Thus, 511% of 35 is approximately 178.85.