3. how much interest does $5300 earn at a rate of 2.8% interest compounded quarterly after 6
months? ?

The interest is

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  

Find the interest

substitute

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

good luck!

cutie~