x=7/8, y= 1/4, z= 5/12 Evaluate the variable expression x+ y + z for the given values of x, y and z.

Teagan Huffman 2022-09-27 Answered
x = 7 8 ,   y = 1 4 ,   z = 5 12 Evaluate the variable expression x+ y + z for the given values of x, y and z.
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Answers (1)

Trace Arias
Answered 2022-09-28 Author has 6 answers
x = 7 8 ,   y = 1 4 ,   z = 5 12 x + y + z = 7 8 + 1 4 + 5 12
To add fractions, make the denominators same.
Least common multiple of 8 , 4 and 12 is 24.
So making the denominator of each term 24,
x + y + z = 7 8 3 3 + 1 4 6 6 + 5 12 2 2 x + y + z = 21 24 + 6 24 + 10 24 = 21 + 6 + 10 24 = 37 24 x + y + z = 37 24
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