Question

SOlve this step by step [ its answer is 0.099

Answer 1

the answer is 0.0046 not 0.099

Answer 2

0.10 = 1 / 10

0.04 = 4 / 100

thus , add brackets to satisfy odomas

1 / 10 + ( - 1 / 30 * 4 / 100 )   (  negative into positive is negative )

thus , 1 / 10  + (  - 1 * 4 / 30 *100 )

1 / 10 + (  -4 / 3000 )

1 / 10 - 4 / 3000

taking LCM

300 - 4 / 3000

296  / 3000

it gives 0.0987 thus 0.099 is approx

hope that u will understand it