Question

state the number of significant digits and the implied precision of the given number. 2.81363 mi
the number 2.81363 has 6 significant digit(s). (type a whole number.)
what is the implied precision of 2.81363 mi?
a. the number is precise to the nearest thousandth of a mile.
b. the number is precise to the nearest ten - thousandth of a mile.
c. the number is precise to the nearest hundred - thousandth of a mile.
d. the number is precise to the nearest tenth of a mile.

Explanation:

Step1: Identify decimal - place value

The last digit 3 in 2.81363 is in the hundred - thousandths place.

Step2: Determine precision

The precision is based on the last significant digit's place value.

Answer:

C. The number is precise to the nearest hundred - thousandth of a mile.