Question

According to the cross product method, for two fractions `a/b` and `c/d` to be equivalent:

Options

• a + d = c + b

• a × d = c × b

• a × c = b × d

• a ÷ d = c ÷ b

Answer 1

a × d = c × b

Explanation:

Two fractions `a/b` = `c/d` are equivalent if:

a × d = c × b

This is the cross-product method used to test equivalency.