Answer:
x = 18 hours
Explanation:
Write and solve an equation of ratios, as follows:
2 hr 9 bracelets
---------- = -------------------
x 81 bracelets
Cross-multiplying, we get 9x = 162 bracelets, or x = 18 hours
18 hours
2hr/9bracelets x hours/81 bracelets
Why did this get three stars, its literally right?
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