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07-12-2020
Mathematics

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A food scientist uses a mixture of the gases helium and argon to preserve packaged food. The amount of
each gas the scientist uses for the mixture is modeled by the equation 5.6H + 0.56A = 22.4, where H and A
are the masses, in grams, of helium and argon, respectively. If the scientist uses 10 grams of argon, how
many grams of helium are used?
PLEASE HELP!

Respuesta :

chinds103626 chinds103626

07-12-2020

Answer:

H is 16.8

Step-by-step explanation:

If you multiply 5.6 times 3 you get 16.8 and then you add 5.6 because 0.56 times 10 equals 5.6

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