To determine the result of multiplying 0.003 by 10, you will simply multiply as such. A straightforward method is to shift the decimal point one place to the right (it would shift two places for multiplying by 100, and three for 1000, etc.). The same rule applies when dividing; just ensure to move left instead.
Hence, the result is 0.03.
<span>I hope that was helpful!!!</span>
1.8x-5.4=30 add 5.4 to each side
1.8x=35.4 divide every side by 1.8
x=354/18
x≈19.67
Thus, 20 would serve as a solid approximation for x.