imanerd101 imanerd101
  • 07-01-2016
  • Mathematics
contestada

The yearbook club had a meeting. The meeting had 18 people, which is two-thirds of the club. How many people are in the club?

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Billymkhoi
Billymkhoi Billymkhoi
  • 07-01-2016
We have an equation: 18/? = (2/3)/1

Cross multiply:
2/3*? = 18*1
⇒ ?= 18*1/ (2/3)= 18*1* (3/2)= 27.

There are 27 people in the club~
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