Round to the nearest tenth. \( 32.85= \)

To round \( 32.85 \) to the nearest tenth, look at the hundredths place, which is \( 5 \). Since \( 5 \) is equal to or greater than \( 5 \), you will round up the tenths place from \( 8 \) to \( 9 \). Therefore, \( 32.85 \) rounded to the nearest tenth is \( 32.9 \). Now for a fun fact: did you know that rounding numbers has its roots in practical problems dating back to ancient civilizations? Early mathematicians had to create approximation techniques to make calculations easier when working with large numbers, especially in trade and commerce! For a little practice, try rounding the number \( 57.24 \) to the nearest tenth. First, identify the tenths and hundredths places, and remember the rounding rule! It's a great way to sharpen your skills!