Question

$2+(8\times 0.1)+(6\times 0.01)+(4\times 0.001)=$.

• A. $0.2864$
• B. $2.864$
• C. $28.64$
• D. $2864$

Answer 1

Answer: (B)

$2.864$

$2+(8\times 0.1)+(6\times 0.01)+(4\times 0.001)$

$=2+\left(0.8\right)+\left(0.06\right)+\left(0.004\right)$

$=2.864$