iSonicShay
iSonicShay iSonicShay
  • 19-08-2018
  • Mathematics
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The reciprocal of 2/3 is 3/2. If the reciprocal of 4x/5 is 1/20, what is x?

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GoddessofDork
GoddessofDork GoddessofDork
  • 19-08-2018

Since 4x/5 is the reciprocal of 1/20, that means that 4x/5 = 20/1, or 20. Using this info, we can form the equation [tex] \frac{4x}{5}=20 [/tex] . From there we can solve for x.

Firstly, multiply both sides by 5: [tex] 4x=100 [/tex]

Next, divide both sides by 4 and your answer will be [tex] x=25 [/tex]

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