6. 21360
is written as __.

Twenty-one Thousand, three hundred sixty.

Step-by-step explanation:

If I correctly interpreted what you are asking, you would write 21, 360 as Twenty-one Thousand, three hundred sixty.

Hope this helps!

2.3p - 10.1 = 6.5p - 4 - 0.01p

If we multiply this equation by 100 we have

230p - 1010 = 650p - 400 - p

So the right answer is this