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primary 5 | Maths | Whole Numbers
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primary 5 Maths Whole Numbers Singapore

I need the working. Pls help! Thks!

Date Posted: 3 years ago

Views: 275

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done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Hope this explains

Date Posted: 3 years ago

Comments 2 add a comment

Winston

Winston

3 years ago

Thanks for yr help!

leanne

Leanne

3 years ago

You are welcome

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done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Total age in 7 years = 78
Total age now = 78-7-7
= 64
Since he is three times older, total age is 3+1 units.

Date Posted: 3 years ago

Comments 1 add a comment

Winston

Winston

3 years ago

Thanks for yr help!