The correct option is B 810
0.8⇒Write it in words
Step 1: Write the word form of the digits in the decimal part 0.8.
Eight––––––
Step 2: End with the place value of the last digit. The place value of the last digit is tenths
∴Eight tenths–––––––.
Hence, 0.8 will be read as eight tenths.
Option A is correct.
Let's represent the decimal in the fractional form.
As the place value of the last digit of 0.8 is tenths, the denominator is 10 and hence the numerator is 8.
→0.8=810
Option B is correct.