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4 years ago

After a 30% price reduction you purchase a new computer for $840. What was the computers price before the reduction?

Mathematics

1 answer:

solong [7]4 years ago

5 0

840 = 70% (100% - 30%)

840 : 70 * 100 =

1200$ is your answer

-----------------------------------

1200 - 30% = 840%

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