a number increased by 30 % gives 650. the number is? Select the correct option: A) 200 B) 300 C) 400 D) 500 E) 600
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 + (3/10)</gadget>
<output>13/10 = around 1.3</output>

<gadget id="calculator">650 / (13/10)</gadget>
<output>500</output>

<result>D</result>
a number increased by 30 % gives 650. the number is?
divide(650, add(const_1, divide(30, const_100)))
"formula = total = 100 % , increase = ` ` + ' ' decrease = ` ` - ' ' a number means = 100 % that same number increased by 30 % = 130 % 130 % - - - - - - - > 650 ( 130 ã — 5 = 650 ) 100 % - - - - - - - > 400 ( 100 ã — 5 = 500 ) option ' d '"