Logan buys 3 dozen donuts. Each dozen costs $2.39. He pays with a $10 bill. How much change will Logan receive?

He will get $2.83 back in return for a $10 bill.

Step-by-step explanation:

3 x 2.39=7.17

10.00 - 7.17=2.83

So, he will get $2.83 back.

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,