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primary 5 | Maths | Rate & Ratio
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Vivi
Vivi

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Help please

Date Posted: 5 years ago
Views: 352

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AC Lim
Ac Lim's answer
12459 answers (A Helpful Person)
1st
hope you understand this method. If not, you have use ratio with same reduction.
375:420
-x. : -x
1. : 4
Hope this help
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
AC Lim
Ac Lim's answer
12459 answers (A Helpful Person)
hope you understand this method. If not, you have use ratio with same reduction.
Try to guess and check on balance ratio 1:4.
Hope this help