a-student-calculated-the-result-of-a-problem-as-12345-x-106-after-checking-the-s

Question

A student calculated the result of a problem as 12.345 × $$10^{6}. $$After checking the significant figures, what should the answer be if the least number of significant figures in the calculation was 3?

Accepted Answer

12.3 × $$10^{6}$$

Answer

12 × $$10^{6}$$

Answer

12.34 × $$10^{6}$$

Answer

12.345 × $$10^{5}$$

A student calculated the result of a problem as 12.345 × 106. After checking the significant figures, what should the answer be if the least number of significant figures in the calculation was 3?

A student calculated the result of a problem as 12.345 × 10⁶. After checking the significant figures, what should the answer be if the least number of significant figures in the calculation was 3?