Pemdas lol, and just search the answer if you don’t get an answer soon
3 times 0.85 + 2 times 1.89 equals 6.33
Divide 6.33 by 2 equals $3.165
5 minus 3.165 = $1.835
Which $1.835 is your change you receive
Ok, so if you do the math.. 8³ •8^-5 =512.0000305
So, in conclusion... the student is correct..