Pls help to check did do correctly for this math question? Thank you

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primary 5 | Maths | Percentage
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primary 5 Maths Percentage Singapore

Pls help to check did do correctly for this math question? Thank you

Date Posted: 4 years ago

Yes correct.

Alternatively you can also write :

85% - 15% = 70%

70% → 221 x 70 = 15470

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Date Posted: 4 years ago

Tsl

4 years ago

Thank you very much for helping check the answer.

4 years ago

Did you down vote?

Tsl

4 years ago

Sorry what is down vote?

Tsl

4 years ago

Thank you very much for helping checking the answer.

4 years ago

Welcome