Selling price of app per user = $10 per month
Total no. of user in first month = 10
To tal no. of user added per month = 7
We have to find how much money is earned in one year
So the formula is n/2 * (2a +(n-1)d)
Here we have n = 12 which is total no. of months
a = 100 , which is money earned in one month
d = 70 , which is increase in money earned per month
So money earned in a year comes out to be 5820
Answer
this is hard
explanation
sorry i can’t answer i’m bad at math
Answer: 7345000
Step-by-step explanation:
added them both togther use calcuylators it makes everyhting easier
hope this helps and hope this is correct
Tricia should take the money that she already has saved no matter how little it is and split it evenly between savings and emergency needs
