Question

Match the equivalent ratios with each other.

• A. 2:4
• B. 3:9
• C. 4:16
• D. 3 : 15

Answer 1

Equivalent ratios have equal simplest forms. So,

$2:4\Rightarrow (1\times 2):(2\times 2)\Rightarrow 1:2$
$3:9\Rightarrow (1\times 3):(3\times 3)\Rightarrow 1:3$
$4:16\Rightarrow (1\times 4):(4\times 4)\Rightarrow 1:4$
$3:15\Rightarrow (1\times 3):(5\times 3)\Rightarrow 1:5$