PLZ HALP!!!!!!!! 50 POINTS!!!!!! Or 25, maybe... A nature museum has 2008 specimens of early birds, some with 2 wings and some with 4 wings. The specimens have a total of 4038 wings. How many specimens are there with each number of wings?

1 answer
Question:

PLZ HALP!!!!!!!! 50 POINTS!!!!!! Or 25, maybe...
A nature museum has 2008 specimens of early birds, some with 2 wings and some with 4 wings. The specimens have a total of 4038 wings.
How many specimens are there with each number of wings?

Answers

Answer:there are 1997 two winged specimens and 11 four winged specimensStep-by-step explanation:t = two winged specimensf = 4 winged specimens2*t + 4*f = 4038   4038 wingst+f =2008              2008 specimenssolve for tt= 2008 -fsubstitute t into 2*t + 4*f = 40382*(2008-f) + 4*f = 4038distribute2*2008 -2f + 4f = 40384016 -2f + 4f = 4038combine like terms4016 +2f = 4038subtract 4016 on each side2f = 4038 -40162f = 22divide by 2f = 22/2 =11there are 11 4 winged specimenst = 2008 - ft = 2008-11t =1997

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