You open your first savings account three months ago so far you have earned 9.80 and simple interest at an annual interest rate of 6%.How much money did you put in the account when you opened it?

you put 9.655 in the account when you opened it

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the amount of money deposited.

P represents the principal or amount of money deposited.

R represents interest rate on the deposit.

T represents the duration of the deposit in years.

From the information given,

Amount earned = 9.80

I = 9.8 - P

R = 6%

T = 3 months. There are 12 months in a year. Converting 3 months to year, it becomes 3/12 = 0.25 year

Therefore

9.8 - P = (P × 6 × 0.25)/100

9.8 - P = 0.015P

0.015P + P = 9.8

1.015P = 9.8

P = 9.8/1.015

P = 9.655

answer is : muchas/tipicas

have a nice day!

~recklesschicken

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )