In the school ECA club, 3/8 of the students chose chess. Of the students who chose chess, 4/5 also chose painting. If there are 40 students in the club, how many do both chess and painting.

Given:

Total number of students = 40

In the school ECA club, 3/8 of the students chose chess.

Of the students who chose chess, 4/5 also chose painting.

To find:

The number of student who chose both chess and painting.

Solution:

Total number of students = 40

3/8 of the students chose chess. So, number of students who chose chess is

Of the students who chose chess, 4/5 also chose painting. So, number of students who chose both chess and painting is

Therefore, 12 students chose both chess and painting.

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

at least two

step-by-step explanation: