One white rhino weighs 5100 pounds and one black rhino weighs 1 ton. How many pounds would 7 white rhinos and 8 black rhinos weigh in total?
5100 * 7 = 
<gadget id="calculator">5100*7</gadget>
<output>35_700</output>
35,700 pounds
1 ton = 
<gadget id="calculator">2000</gadget>
<output>2_000</output>
2000 pounds
8 * 2000 = 
<gadget id="calculator">8*2000</gadget>
<output>16_000</output>
16000 pounds
35,700 + 16,000 = 
<gadget id="calculator">35700+16000</gadget>
<output>51_700</output>
51,700.
Seven white rhinos and 8 black rhinos would weigh 51,700 pounds.

<result>51_700</result>