It’s A, as you can tell from my picture
Answer:

Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above


Answer:
your father 47+y You x+y
Step-by-step explanation:
Your father is 47 + y years old after y years
You will be x + y years old after y years.
8v (Hope this helped!!! :)
Answer:
So, Time taken to make 120 tarts is 2.5 hour
Step-by-step explanation:
We are given
Rovan can make 48 tarts per hour
rate of making tarts = 48 tarts / hour
we have to find time
total number of tarts =120
Total time = ( Total number of tarts)/( rate of making tarts)
now, we can plug value
and we get


So, Time taken to make 120 tarts is 2.5 hour