Is it (90-60 ) / 60 x 100% = 50% Or Add up all 4 days =270 Then (90-60 ) / 270 x

Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.

Question

primary 5 | Maths | Percentage
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question

primary 5 Maths Percentage Singapore

Is it (90-60 ) / 60 x 100% = 50%
Or
Add up all 4 days =270
Then (90-60 ) / 270 x 100% ?

Or neither of the above?

Thanks

Date Posted: 5 years ago

Comments 0 add a comment

See 1 Answer

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

See pic

Date Posted: 5 years ago

Comments 2 add a comment

5 years ago

Thanks! Can i clarify:
Why cant we find % for monday which is 60/270=22.22%
And thurs is 90/270=33.33%
Then take the difference so ans is 11.11%?

Kenneth Cheong

5 years ago

Because the table shows the number of books read each day and the question is asking the percentage increase of number of books between thursday and monday. Hence, do not need to add up.

Ask Singapore Homework?

Question

RC

See 1 Answer

Kenneth Cheong's answer

{{notification.title}}