# 2 by 3 of the girls in a class are over 5 feet tall, 1 by 6 of the girls in that class are over 5 feet 3 inches tall. If 27 girls are between 5 feet and 5 feet 3 inches, how many girls are there in that class?

Solution: Let the total number of girld be $\\ x$

$\\ 5 Feet= (2/3)x\\ \\\Rightarrow 5.3;feet=(1/6)x \\ \\\Rightarrow 5-5.3;feet=27\\ \\\Rightarrow (2/3)x=27+(1/6)x\\ \\\Rightarrow x=54$

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