130kg of an alloy A is mixed with 160 kg of alloy B. If alloy A has lead and tin in the ratio 2:3 and alloy B has tin and copper in the ratio 3:4, then the amount of tin in the new alloy is?
Choose the correct choice from the following choices
A) 140.6kg	B) 145.3kg	C) 146.5kg	D) 110.8kg	E) 114kg
Quantity of tin in 130kg of A = 130*3/5= 
<gadget id="calculator">130*3/5</gadget>
<output>78</output>
78kg   Quantity of tin in 160kg of B= 160*3/7 = 68.5kg   Quantity of tin in the new alloy = 78+68.5= 
<gadget id="calculator">78+68.5</gadget>
<output>146.5</output>
146.5kg   Answer is 146.5kg
<result>C</result>
130kg of an alloy A is mixed with 160 kg of alloy B. If alloy A has lead and tin in the ratio 2:3 and alloy B has tin and copper in the ratio 3:4, then the amount of tin in the new alloy is?