06-09-2014
Mathematics

Answered

Valentina purchased 200 beads for $48 to make necklaces.If she needs to buy 25 more beads , how much will she pay if she is charged the same rate?

Verified Answer :

Anonymous Anonymous

06-09-2014

\(\frac{\$48}{200}=\frac{\$x}{25}\ \ \ \ \ \ \ |multiply\ both\ sides\ by\ 25\\\\\$x=25\times\frac{\$48}{200}\\\\\$x=\frac{\$48}{8}\\\\\$x=\$6\\\\Answer:She\ pay\ \$6.\)

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Anonymous Anonymous

06-09-2014

200b=$48

$1=(200/48)b

$1=(25/6)*b

6*$1=6(25/6)*b

$6=25b

Therefore, Valentina has to pay $6 if she'd like another 25 beads.

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