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omeli [17]
2 years ago
5

a vacuum cleaner dealership sold 410 units in 2011 and 387 units in 2012. Find the percent increase or decrease in the number of

units sold
Mathematics
1 answer:
Reil [10]2 years ago
5 0
The numbers decreased from 2011 to 2012 from 410 units to 387 units. That's a descrease of 1,06%
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Answer:

\mathsf{ \frac{m + 21}{5} = n }

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<em>\mathsf{ \frac{m + 21}{5} = n }</em>

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