human
Round the elements of a calculation to one significant figure to perform an estimation Julie wants to estimate the answer to this calculation by rounding each number to \( 1 \) significant figure.

\[
87.4 \times 0.3727
\]

What number should replace \( \mathbf{8 7 . 4} \) in her estimation? \( 87 \)
gpt
Rounded to wrong degree of accuracy (2sf not 1sf)