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primary 6 | Maths | Ratio
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primary 6 Maths Ratio Singapore

Is anyone can help to solve this question?
Thank you in an advance.

Date Posted: 5 years ago

Eric Nicholas K

5 years ago

There must have been 50 textbooks and 68 storybooks after the giveaway.

80% is 68
100% is 68 x 100% / 80% = 85

So 85 storybooks at first

Ming

5 years ago

Thank you Mr Eric

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Thank you for the comment. Just worked out the answer.

Date Posted: 5 years ago

Eric Nicholas K

5 years ago

Bingo!