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

Question

CHANIEL1931 · Answer

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

Ryan2 · Answer

Write the following equation: 
 3 70 + 72 + x ​ = 68 142 + x = 3 ∗ 68 142 + x = 204 x = 204 − 142 x = 62 in

Anonymous · Answer

The height of the third student is 62 inches, calculated by finding the total height of all three students and subtracting the heights of the first two students. 
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The average height of three students is 68 inches. If two of the students have heights of 70 inches and 72 inches, respectively, what is the height (in inches) of the third student?

Answer (3)

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