The amount of money, in dollars, in an account after t years is given by a = 1000(1.03) t . the initial deposit into the account was $ a0 and the interest rate is a1% per year.

Initial deposit = $1000

Rate of interest per year = 3%  

Step-by-step explanation:

The amount of money, in dollars, in an account after t years is given by :

where A is the amount and t is the time in years

To find the initial deposit and initial rate of interest convert the given equation into standard form.

The standard form is :

So, Comparing the equations (1) and (2)

Initial deposit = $1000

Rate of interest per year = 3%

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles