Answer :

Trackpad
Yay percentages, okay.

You have 40/100 = 32/x
What you can do is cross multiply

40        32
---        ---
100       x

Multiply 32 by 100 and divide by 40, you should get your answer.  (Namely 80)
eu99li

40% * x =32

[tex] \frac{40}{100} *x=32 \\ \\ 40x=3200 \\ \\ x=80[/tex]

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