Answer:
1) Option 3 - 90% , 0.90
2) Option 1 - 7.44
Step-by-step explanation:
1) To find : Convert the following fraction to a decimal and then to a percent. round the decimal to three places before converting to percent ?
Solution :
\(\frac{9}{10}\)
Converting fraction into percentage we multiply number by 100,
\(\frac{9}{10}\times 100=90\%\)
Percentage into decimal,
\(90\%=\frac{90}{100}=0.90\)
Therefore, Option 3 is correct.
2) To find : The quantity 6% of 124 ?
Solution :
\(x=6\%\text{ of }124\)
\(x=\frac{6}{100}\times 124\)
\(x=\frac{744}{100}\)
\(x=7.44\)
Therefore, Option 1 is correct.
