Question
Find the length of magnesium metal ribbon that remains after two $25.0-\mathrm{cm}$ strips are cut from $255 \mathrm{~cm}$ of the ribbon.
Step 1
Since each strip is $25.0 \, \text{cm}$ long, the total length of the two strips is $2 \times 25.0 \, \text{cm} = 50.0 \, \text{cm}$. Show more…
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