A passenger car will go 455 miles on 17.5 gallons of gasoline in city driving what is the rate in miles per gallon ?
1 answer:
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Answer:
The number of bacteria increases at a rate of 12% each
day.
Step-by-step explanation:
-This is an exponential growth/decay function of the form:
Where
- b is the growth factor
- r is the growth rate
- y is the size at time x
- x is time
- a is the initial size
-Given that b>1, this is a growth function and the population increases by 12% for each unit time elapsed.
-Hence, the correct statement is the number of bacteria increases at a rate of 12% each day.