Which ratio forms a proportion with 6/13? A 3/5 B 10/25 C 18/45 D 15/25 E 78/195 Please I'm in a quiz and have no idea!

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.

I’m sure you could google it. my profile picture might

Bis the answer! hope this