Question

What is the expression 1 in. = 2.54 cm properly (really) called?a.)equivalence statementb.)SI factor c.)conversion factorD.)equationits not conversion factor

Answer 1

`\text{ equivalence statement}`

Explanation:

One inch represents 2.54 centimeters, then the expression:

`1\text{ in=2.54 cm}`
`\text{ equivalence statement}`