Question

What is the Standard form of 3x0.1 + 5 0.01 + 1x0.001?

A) 3.051
B) 3.51
C) 3.0051
D) 0.351

Answer 1

The standard form of the given expression is calculated by multiplying and adding the respective terms to get 0.351, corresponding to option D.

Step-by-step explanation:

The standard form of the expression 3x0.1 + 5x0.01 + 1x0.001 can be found by performing the multiplication and addition as follows:

1. 3x0.1 = 0.3
2. 5x0.01 = 0.05
3. 1x0.001 = 0.001
4. Adding these together: 0.3 + 0.05 + 0.001 = 0.351

Thus, the correct answer is 0.351, which matches with option D.