Question

ornament contain 90% of gold find the weight of gold in ornaments with weight 30 gm​

Answer 1

Answer:

$90\% \times 30 = 27$

Answer 2

Answer:

27 gm

Step-by-step explanation:

Percent of gold         =  90 %

Weight of ornament  =  30 gm

Weight of gold           =   30 * 90/100

                                   =    27 gm