Question

can you find the table​

Answer 1

Answer:

Corrosion is when a refined metal is naturally converted to a more stable form such as its oxide, hydroxide or sulphide state this leads to deterioration of the material.

Answer 2

Answer:

LCM = 300

$\frac{3}{10 } + \frac{5}{15} + \frac{9}{20} + \frac{11}{25} + \frac{14}{30}$

$\frac{3}{10} \times \frac{30}{30} = \frac{90}{300}$

$\frac{5}{15} \times \frac{20}{20} = \frac{100}{300}$

$\frac{9}{20} \times \frac{15}{15} = \frac{135}{300}$

$\frac{11}{25} \times \frac{12}{12} = \frac{132}{300}$

$\frac{14}{30} \times \frac{10}{10 } = \frac{140}{300}$

90+100+135+132+140

___________________

300

= 597

___

300

1.93 or

$\frac{1}{10} . \frac{9}{100} \frac{3}{1000}$