Does anyone know what equation should be used?

Dr. cooper just started an experiment. he will collect data for 8 days. how many hours is this

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

If i had 1234 apples and 1 banana what is the total amount