Please help question in picture

a. 0.02  0.2 2  20  200  2000

b. 3,400,000  34,000  340  3.4  0.034

c. 85,700  8,570  857  85.7  8.57  0.857

d. 444  4,440  44,400  444,000  4,440,000  44,400,000

e. 0.095  9.5  950  95,000  9,500,000  950,000,000

Step-by-step explanation:

a. how you do it is from 0.2 you take of the decimal point and that makes it 2. Then you put a zero onto the end each time.

b. this one you take 2 zeros off each time and when you reach 340, you put the decimal point in between the 3 and the 4 like this 3.4

c. you take off one zero each time here.

d. tag a zero to the end each time here.

e.  add two zeros onto the end here.

This is pretty straightforward, I hope I helped you out

2 x t divided by n

step-by-step explanation:

what is the original number? you forgot to add it.