Kaleen took one of her friends out to lunch. the lunches cost $100 and she paid 12% sales tax. if kaleen left an 18% tip on the $100, how much in total did she pay?

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.

We just started the introduction into circles and i have no idea how to do this.

How many 2/5s are in 1 and 1/2 plz someone me right now