3 years ago

Word problem

Mathematics

1 answer:

nordsb [41]3 years ago

6 0

Answer:

The answer is T = 25

Step-by-step explanation:

Hope this helps

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3 years ago

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Inga [223]

Answer:

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Step-by-step explanation:

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2 years ago

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Stella [2.4K]

Answer:

$\large\boxed{x=\dfrac{23}{33}}$

Step-by-step explanation:

$\text{Let}\ x=0.\overline{69}\\\\x=0.696969...\qquad\text{multiply both sides by 100}\\\\100x=69.696969...\qquad\text{subtract}\ x\ \text{from}\ 100x:\\\\100x-x=69.696969...-0.696969...\\\\99x=69\qquad\text{divide both sides by 99}\\\\x=\dfrac{69}{99}\\\\x=\dfrac{23}{33}$