so in this case first you have to know how to findout the unti rate to find out the unit rate you have to dvide the total number (23.25) by the number (15) so first i divide 23.25 and 15 in a calculator and the answer is and i get (1.55) so just put this in your mind and try to understand what i just show you, i hope you rate my answer, i am a ESL student problem with english. thankyou. :)
