a can give b 100 meters start and c 170 meters start in a kilometer race. how much start can b give c in a kilometer race?  Choose one
A) 11.77 meters  B) 55.77 meters  C) 77.77 meters  D) 113.77 meters  E) none of these
<gadget id="calculator">100 * 10</gadget>
<output>1_000</output>

<gadget id="calculator">1_000 - 170</gadget>
<output>830</output>

<gadget id="calculator">1_000 * 830</gadget>
<output>830_000</output>

<gadget id="calculator">1_000 - 100</gadget>
<output>900</output>

<gadget id="calculator">830_000 / 900</gadget>
<output>8_300/9 = around 922.222222</output>

<gadget id="calculator">1_000 - (8_300/9)</gadget>
<output>700/9 = around 77.777778</output>

<result>C</result>
a can give b 100 meters start and c 170 meters start in a kilometer race. how much start can b give c in a kilometer race?
subtract(multiply(const_100, const_10), divide(multiply(multiply(const_100, const_10), subtract(multiply(const_100, const_10), 170)), subtract(multiply(const_100, const_10), 100)))
"explanation : a runs 1000 meters while b runs 900 meters and c runs 830 meters . therefore , b runs 900 meters while c runs 830 meters . so , the number of meters that c runs when b runs 1000 meters = ( 1000 x 830 ) / 900 = 922.22 meters thus , b can give c ( 1000 - 922.22 ) = 77.77 meters start answer : c"