Each Machine of type A has 2 steel parts and 3 chrome parts. Each machine of type B has 3 steel parts and 5 chrome parts. If a certain group of type A and type B machines has a total of 40 steel parts and 32 chrome parts, how many machines are in the group  Pick one: A) 12 B) 13 C) 14 D) 15 E) 16
Look at the below representation of the problem:   Steel Chrome total   A 2 3 40 &gt;&gt;no. of type A machines=40/5= 
<gadget id="calculator">40/5</gadget>
<output>8</output>
8   B 3 5 32 &gt;&gt;no. of type B machines=32/8= 
<gadget id="calculator">32/8</gadget>
<output>4</output>
4   So the answer is 12 i.e A.   Hope its clear .
<result>A</result>
Each Machine of type A has 2 steel parts and 3 chrome parts. Each machine of type B has 3 steel parts and 5 chrome parts. If a certain group of type A and type B machines has a total of 40 steel parts and 32 chrome parts, how many machines are in the group