A number is increased by 200%. The result is then decreased by 100%. What is the final answer?

2n (The original number times two)

Step-by-step explanation:

200% is just another way of saying the number (n) times 2, so n + 200% is the same as n + 2n = 3n

So too 100% is just n so 3n - n = 2n

i would be happy to . most people on would also love to i'm sure. if you just want someone who has done algebra before and want a little more personal relationship than just begging strangers for , i can certainly be of service. i do have college myself so i might not be 24/7.

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3