1850 men have provisions for 15 days. if 150 more men join them, for how many days will the provisions last now?
Choose the correct choice from the following options:
A) 12.9  B) 12.0  C) 13.9  D) 13.5  E) 12.1
<gadget id="calculator">15 * 1_850</gadget>
<output>27_750</output>

<gadget id="calculator">1_850 + 150</gadget>
<output>2_000</output>

<gadget id="calculator">27_750 / 2_000</gadget>
<output>111/8 = around 13.875</output>

<result>C</result>
1850 men have provisions for 15 days. if 150 more men join them, for how many days will the provisions last now?
divide(multiply(15, 1850), add(1850, 150))
"1850 * 15 = 2000 * x x = 13.9 answer : c"