Rehan teaches the underprivileged children for 3 47 hours in a day- How many hours does he teach the children in a week-

In 1 day Rehan teaches for 3 4 7 hrs = 25 7 hrsIn 1 week he teaches for 25 7 × 7=25 hrs ...

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Standard XII

Chemistry

Precision and Accuracy

Rehan teaches...

Question

Rehan teaches the underprivileged children for $3 \frac{4}{7}$ hours in a day. How many hours does he teach the children in a week?

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Solution

In $1$ day Rehan teaches for $3 \frac{4}{7}$ hrs
$= \frac{25}{7}$ hrs
In $1$ week he teaches for
$\frac{25}{7} \times 7 = 25$ hrs

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Rehan teaches the underprivileged children for 347 hours in a day. How many hours does he teach the children in a week?

In 1 day Rehan teaches for 347 hrs=257 hrsIn 1 week he teaches for 257×7=25 hrs

Rehan teaches the underprivileged children for $3 \frac{4}{7}$ hours in a day. How many hours does he teach the children in a week?

In $1$ day Rehan teaches for $3 \frac{4}{7}$ hrs
$= \frac{25}{7}$ hrs
In $1$ week he teaches for
$\frac{25}{7} \times 7 = 25$ hrs