Reference for Bekhorot 10:1

והא מאתן וארבעין הויין

Now would not this [maneh] be two hundred and forty [denars]?<span class="x" onmousemove="('comment',' And a maneh has only one hundred dear or zuz, for there are twenty-five shekels to a maneh and four denar to a shekel.');">¹</span>

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