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sdas [7]
2 years ago
6

Find the percent decrease. Round to the nearest percent. From 90°F to 70°F

Mathematics
1 answer:
Goryan [66]2 years ago
3 0

Answer:

22

Step-by-step explanation:

90*x = 70

x = 7/9

x = 78%

100-78 = 22

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Step-by-step explanation:

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