describe a quantity that decreases by a constant percent that is at most 30% per unit of time? Select all that apply. A There are 15,000 bacteria in a sample on Thursday, 10,500 on Friday, 7,350 on Saturday, and so on. B The number of deer in a forest is 2,500 the first year, 750 the second year, 225 the third year, and so on. C The price for a gallon of gas is $3.60 the first month, $2.34 the second month, and $1.52 the third month, and so on. D The number of visitors to a national park is 1,200 the first month, 960 the second month, and 768 the third month, and so on. E . The balance of a bank account was $10,000 the first year, $2,500 the second year, and $625 the third year, and so on.
Which of the following situations describe a quantity that decreases by a constant percent that is at most 30% per unit of time? Select all that apply.
A
There are 15,000 bacteria in a sample on Thursday, 10,500 on Friday, 7,350 on Saturday, and so on.
B
The number of deer in a forest is 2,500 the first year, 750 the second year, 225 the third year, and so on.
C
The price for a gallon of gas is $3.60 the first month, $2.34 the second month, and $1.52 the third month, and so on.
D
The number of visitors to a national park is 1,200 the first month, 960 the second month, and 768 the third month, and so on.
E .
The balance of a bank account was $10,000 the first year, $2,500 the second year, and $625 the third year, and so on.
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