Question

which sign makes the statement true?
$3.5 \times 10^{-5}$ ? $5.3 \times 10^{-5}$
$>$
$<$
$=$

Explanation:

Step1: Compare coefficients

Both terms have the same power of 10 ($10^{-5}$). Compare 3.5 and 5.3.

Step2: Select correct inequality

Since $3.5 < 5.3$, then $3.5 \times 10^{-5} < 5.3 \times 10^{-5}$.

Answer:

<