Sunset uses 40% gallon of gasoline each hour mowing lawns how much gas does he use in 4.2 hours
1 answer:
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Answer:
c = - 32
Step-by-step explanation:
The common ratio r of the sequence is
r = =
= - 2
To find the next term in the sequence multiply the previous term by r
a = 4 × - 2 = - 8
b = - 8 × - 2 = 16
c = 16 × - 2 = - 32