Easy! multiply the 6% by $8 then add it to the $8, now, multiply the 15% by the total of the cost with tax. then you all that to the total. ($9.75)
You need 7 cartons, 4•7=28 so you’ll be sure to have enough:)
Answer:
C
Step-by-step explanation:
3, 4 and 5 cant be a right triangle
Do you have a picture to go with this?
