Given expression:
To simplify the expression as a fraction in simplest form, let us multiply both terms by 10. Then, both terms must also be divided by 10.
When 2/10 is simplified in lowest terms, we get;
Therefore, 0.8 - 0.6 in fraction form is 1/5.
800
Because if you round 781 up to the nearest hundred, you would simply look at the number after the 7. If it is bigger than 5 then you round up
Sequence: 4, 13, 28, 49
Now, differences between numbers = 13-4, 28-13, 49-18
= 9, 15, 21
We can see, difference is increasing by 6 at each step, so it would be 27 for next.
Next number = 49 + 27 = 76
In short, Your Answer would be 76
Hope this helps!