# A jewelry

A jewelry store has 20 grams of gold. If a pair of earrings need 1/4 gram of gold, how many grams are not used?

Correct result:

x =  19.75 g

#### Solution:

$x=20 - 1/4=\dfrac{ 79 }{ 4 }=19.75 \ \text{g}$ Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleased if you could send us any errors you found, spelling mistakes, or rephasing the example. Thank you!

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