There are 4 babies and 7 adults
B head = 4x1=4 A heads is (3x7)=21 21+4=25 heads
B wings = 4x2=8 A wings is (4x7)=28 28+8=36 wings
4 babies and 7 adults
B head=4x1=4 Aheads (3x7)=21 21+4=25 heads
B wings 4x2=8 A wings(4x7)=28 28+8=36
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