we are given
Hao dog ate 40 cans of dog food in 31 days
it means that
Firstly, we will find for 1 day
we can divide both sides by 31
now, we can multiply both sides by 6
so,
Hao buy to feed his dog for for the next 6 days is 7.74194 cans.......Answer
Answer:
The correct option is A.
Step-by-step explanation:
The general exponential growth model is defined as
Where, a is initial value, r is growth rate and x is time.
The initial population of town is 9800 and growth rate is 2%. The population growth model is defined as
Put x=7 to find the estimated population after 7 years.
Therefore the correct option is A.