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primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

I got 5 as ans but ans key says 4. Is 5 correct? Thanks

Date Posted: 7 months ago
Views: 66
Xu Weihan
Xu Weihan
7 months ago
5 looks correct
Eric Nicholas K
Eric Nicholas K
7 months ago
Jane now has 15 less green marbles than blue marbles.

Now there are 4 times as many blue marbles as green marbles.

Extra 3 units is 15 marbles
1 unit is 5 marbles

So there are 5 green marbles altogether now.
7 months ago
Thank u Eric and Weihan

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Lourdes's answer
4 answers (A Helpful Person)
I hope this helps !