135 kg of an alloy A is mixed with 145 kg of alloy B. If alloy A has lead and tin in the ratio 3:5 and alloy B has tin and copper in the ratio 2:3, then the amount of tin in the new alloy is?
Choose the correct choice from the following
A) 100.6kg
B) 142kg
C) 135kg
D) 110.8kg
E) 114kg
Quantity of tin in 135kg of A = 135*5/8 = 84kg   Quantity of tin in 145kg of 142kg = 145*2/5= 
<gadget id="calculator">145*2/5</gadget>
<output>58</output>
58kg   Quantity of tin in the new alloy= 84+58= 
<gadget id="calculator">84+58</gadget>
<output>142</output>
142kg   Answer is 142kg
<result>B</result>
135 kg of an alloy A is mixed with 145 kg of alloy B. If alloy A has lead and tin in the ratio 3:5 and alloy B has tin and copper in the ratio 2:3, then the amount of tin in the new alloy is?