Pete and teegan each put the same amount of money in a new bank account. teegan's account earns 2.75% simple interest, and she earned $2.20 in interest after one year. pete's account earns 5% simple interest. how much interest did pete's account earn after one year?

$4.

Step-by-step explanation:

Let us assume that Pete and Teegan each put an amount of $P in a new bank account.

Teegan's account earns 2.75% simple interest and she earned $2.20 in interest after one year.

So, we can write

⇒ P = $80

Now, this $80 in Pete's account earns 5% simple interest.

Then after one year Pete will earn as interest Dollars. (Answer)

7

step-by-step explanation:

the answer would be 7

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation: