Question

A metal bar weighs 7 Kg. 93% of the bar is Silver. How many Kgs of silver is there in the bar?​

Answer 1

PERCENT

`\mathbb{QUESTION:}`

» A metal bar weighs 7 Kg. 93% of the bar is Silver. How many Kgs of silver is there in the bar?

`\mathbb{ANSWER:}`

• 6.51 kilogram (kg) of Silver is there in the bar.

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`\mathbb{SOLUTION:}`

• 
  `\bold{ 93\% \: of \: 7 \: kg \: \: so, }\\ \\ \tt \: \: \: \: \: \: \: \: \: \: \: \: \: = 93/100*7 \\ \tt = (651)/(100) \\ \: \: \: \: \: \: \: \: \: \: \tt= \underline{ \boxed{ \purple{ \tt 6.51 \: kg}} }\\`

Therefore, 6.51 kg of Silver is there in the bar.

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Answer 2

From the given data

93% of the bar is silver :

`\small\bold{ → 93\% \: \: of \: \: 7kg}`

`\small \bold{→(93)/(100) * 7 }`

`\small \bold{→ (651)/(100) }`

`\small \bold{→ 6.51 \: kg }`

Therefore, 6.51 Kg of Silver is there in the bar.