Sebastian swim labs every day and the community swimming pool. he swimmin hour each day, five days each week, for 12 weeks. in that time, he swim 1800 laps. what was his average rate in labs per hour?

answer: 177/8

step-by-step explanation:

c

step-by-step explanation:

i think because what else can be a sample of every member

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

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