Answer:the answer is 44
Step-by-step explanation: cuz 40 divided by 90%= 44
Answer:
The correct answer is D
Step-by-step explanation:
If x represents the mass of 1 ball in kg, then the balance shows ...
... 6x = x + 9 kg
... 5x = 9 kg
Then 6x is ...
... (6/5)·5x = (6/5)·9 kg = 10.8 kg
0.8 kg = 0.8·1000 g = 800 g
so 10.8 kg is ...
... D. 10 kg 800 g
Answer: it is 13+13=26
Step-by-step explanation:
I don’t care.