the ratio of the ages of carlo and daniel is 3:5. in 6 years' times the ratio of their ages will be 3:4. how old will carlo and daniel be in 6 years' time?

Here is your answer

I hope this answer is ok

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

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