if 0.20: x:: 4: 2, then x is equal to
Answers.
A) 0.2
B) 0.3
C) 0.1
D) 0.5
E) none
<gadget id="calculator">0.2 * 2</gadget>
<output>0.4</output>

<gadget id="calculator">0.4 / 4</gadget>
<output>0.1</output>

<result>C</result>
if 0.20: x:: 4: 2, then x is equal to
divide(multiply(0.20, 2), 4)
"sol . ( x × 4 ) = ( 0.20 × 2 ) ⇒ x = 0.4 / 4 = 0.1 . answer c"