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Fill in blanks plz hurry due tmrw 5/7of ... is 5/21 ... is blank
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3 votes
Fill in blanks plz hurry due tmrw

5/7of ... is 5/21

... is blank

User Philipp Ludwig
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7.5k points

1 Answer

4 votes


\frac 57 \cdot x = \frac 5{21}\\\\\\\implies \frac x 7 = \frac 1{21}\\\\\\\implies 21x = 7\\\\\implies x = (7)/(21)\\\\\\ \text{Hence}~\frac 57 ~ \text{of}~~ (7)/(21)~ ~\text{is}~ (5)/(21)

User Redmonty
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