Step-by-step explanation:
interest:

Total=500+30=530
Answer:
the difference is number 4
9 plates x 15 cups = 135 total cups.
135 cups x 10 chocolate balls = 1,350 total.
Answer:
I think it is 0.257 kg
Step-by-step explanation:
To change units from the gram to kilogram, you need to divide by 1000, because 1kg=1000g:
257÷1000= 0.257 Kg
You have to give the problem and not just the options for me to solve