a number increased by 15 % gives 1150. the number is  Answers
A) 250 B) 1000 C) 450 D) 500 E) 520
<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">1 + (3/20)</gadget>
<output>23/20 = around 1.15</output>

<gadget id="calculator">1_150 / (23/20)</gadget>
<output>1_000</output>

<result>B</result>
a number increased by 15 % gives 1150. the number is
divide(1150, add(const_1, divide(15, const_100)))
"formula = total = 100 % , increse = ` ` + ' ' decrease = ` ` - ' ' a number means = 100 % that same number increased by 15 % = 115 % 115 % - - - - - - - > 1150 ( 115 × 100 = 1150 ) 100 % - - - - - - - > 1000 ( 100 × 100 = 1000 ) b )"