judith has a necklace with a mass of 65.736 grams. what is the mass of her necklace rounded to the nearest tenth?

65.7

because the next digit, 3 is less than 5

66.0 65.7 GRAMS

65.8

65.7 I DON'T KNOW KIDS

To find the mass of Judith's necklace rounded to the nearest tenth, we can follow these steps:

Step 1: Look at the digit immediately to the right of the desired decimal digit (tenths place). In this case, it is the digit in the hundredths place, which is 6.

Step 2: If the digit in the hundredths place is 5 or greater, we round up. If it is less than 5, we round down.

Step 3: In this case, the digit in the hundredths place is 6, which is greater than 5. Therefore, we round up the digit in the tenths place.

Step 4: To round up the digit in the tenths place, we increase it by 1. Since the digit in the tenths place is 7, we increase it to 8.

Step 5: Replace all digits to the right of the tenths place with zeros.

Therefore, rounding Judith's necklace mass of 65.736 grams to the nearest tenth, we get 65.8 grams.