A bangle is made of gold bronze in ratio 4:7 WT of silver 557 mg . Fin

1.	A bangle is made of gold bronze in ratio 4:7 WT of silver 557 mg . Find the WT of gold in bangla
Answer» 4 GOLD 7 silver 557 mg of silver Set-up a proportion $\frac{4}{7} = \frac{x}{557}$ Cross-multiply 557 * 4 = 318.2857 7x = 318.2857 Divide both sides by 7 7x/7 = x 318.2857/7 = 45.4693 Round to the nearest ones 45.4 --> 45 Answer: There is approximately 45 mg of gold

A bangle is made of gold bronze in ratio 4:7 WT of silver 557 mg . Find the WT of gold in bangla

Answer»

4 GOLD

7 silver

557 mg of silver

Set-up a proportion

$\frac{4}{7} = \frac{x}{557}$

Cross-multiply

557 * 4 = 318.2857

7x = 318.2857

Divide both sides by 7

7x/7 = x

318.2857/7 = 45.4693

Round to the nearest ones

45.4 --> 45

Answer: There is approximately 45 mg of gold

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A bangle is made of gold bronze in ratio 4:7 WT of silver 557 mg . Find the WT of gold in bangla

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