Nearest 10 is according to the last digit.
if the digit is >5, it +1 to the tenth digit. If it's <5, it will be reduced to 0.
for your case, 392, 2 < 5, therefore rounded up to nearest tenth is 390.
If you add the white and blue together then you have 25 and 25 is 50% of 50
Answer:
390
Step-by-step explanation:
500*.22=110
500-110=390
390
The answer to your question is D.