Mathematics
blue645
2

The average height of three students is 68 inches. If two of the students have heights of 70 inches and 72 inches respectively, then what is the height (in inches) of the third student?

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(2) Answers
lalacandy

It's 62 inches 70+72+62= 204/3= 68

lily5

Write the following equation: [latex]\frac{70+72+x}{3}=68\\ \\ 142+x=3*68\\ \\ 142+x=204\\ \\ x=204-142\\ \\ x=62 \ in[/latex]

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