Question

65 to 1 significant figure

Answer 1

60

Explanation:

• 65.0 has 2 significant figures

• 65. rounded to 1 sig figs is 60.

• To count the number of sig figs in 65., count all 2 digits since it has no insignificant digits (all digits are significant).

Therefore, the 60 has 1 sig figs.

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