The trick question is that you can’t effect an unknown value because you don’t know what number it is, it has to be a known value, there is nothing that you can do to figure it out, so it’s unknown and cannot be effected.
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, multiple by the reciprocal of the second fraction to get the answer.
can u take a better pic :) so its more clear!!
Step-by-step explanation:
True, no matter how big they are they go the same way
