BOTH OF THESE PICTURES ARE EQUIVALENT! THE DECIMAL PICTURE IS ALREADY DONE, BUT I NEED HELP ON THE PERCENT ONE.

Step-by-step explanation:

From 100 to 150: up by 50%

From 150 to 100: down by 33 1/3%

From 200 to 120: down by 25%

From 150 to 200: up by 33 1/3%

From 160 to 200: up by 25%

From 200 to 160: down by 20%

From 100 to 160: up by 60%

From 160 to 100: down by 37.5%

From 200 to 100: down by 50%

From 100 to 200: up by 100%

Your Welcome.

what do you need me to answer?

step-by-step explanation:

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3