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Vika [28.1K]
3 years ago
9

Why is 7.8 an irrational number?

Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
6 0
Its 78/10 = 39/5
Hope it helps :)
Nesterboy [21]3 years ago
6 0

Answer: It is a rational number

Step-by-step explanation:

any number that can be written in the form of fraction is rational number (or as   the a decimal that has a end or repeating decimal are rational number)

7.8=39/5

Hope this helps!! :)

Please let me know if you have any question

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