Respuesta :
15.28 I think it is the answer bc it said total so u add all the numbers. I added them and it gave me 15.28
Answer:
15.84 would be the correct answer
6.50 x 6%= .39 + 6.50= 6.89
2.90 x 6%=.17 + 2.90= 3.07
then add all togeather
Step-by-step explanation: