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Flura [38]
3 years ago
6

When the air in a hot-air balloon is heated to 100 degrees Fahrenheit, each cubic foot of air can lift about 7 grams. The functi

on f(x) for the number of grams that can be lifted by a balloon containing x ft^3of air is f(x)
Mathematics
1 answer:
jenyasd209 [6]3 years ago
3 0
Answer: f(x) = 7x

See this table

x [ ft^3 of air in the ballon]    f(x) [grams that can be lifted]

1                                          7
2                                          14
3                                          21
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