Start by proving to them that the number 0.57 can be converted into a fraction . A whole number can't exactly be put in to a fraction. 0.57 can be converted to 14.25/25. This information means that 0.57 IS a rational number. Hope this convinced them!
Answer:
Not very sure, I think it would be $150, sorry if wrong
Step-by-step explanation:
U,U you need to divide how many cards in total the subtract and mulitply them
