To multiply:17/21× 717/21× 7 =17/3× 1 =17× 1/3 =17/3. =52/3Thus,17/21× 7=52/3Answer ...

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Standard VII

Mathematics

Multiplication of Improper Fractions

Multiply:17/2...

Question

Multiply: $\frac{17}{21} \times 7$

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Solution

To multiply: $\frac{17}{21} \times 7$
$\frac{17}{21} \times 7$ $= \frac{17}{3} \times 1$
$= \frac{17 \times 1}{3}$
$= \frac{17}{3}$ .
$= 5 \frac{2}{3}$
Thus, $\frac{17}{21} \times 7$ $= 5 \frac{2}{3}$ Answer

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Which of the following cannot be valid assignment of probabilities for outcomes of sample space
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Q. If (root 7) multiply (root 7) multiply (root 7) multiply (root 7) multiply ( root 7) =7 raised to x, then find the value of x.

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Multiply:1721×7

To multiply:1721×71721×7 =173×1 =17×13 =173. =523Thus,1721×7=523Answer

Multiply: $\frac{17}{21} \times 7$

To multiply: $\frac{17}{21} \times 7$
$\frac{17}{21} \times 7$ $= \frac{17}{3} \times 1$
$= \frac{17 \times 1}{3}$
$= \frac{17}{3}$ .
$= 5 \frac{2}{3}$
Thus, $\frac{17}{21} \times 7$ $= 5 \frac{2}{3}$ Answer