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primary 5 | Maths | Fractions
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iki91
Iki91

primary 5 chevron_right Maths chevron_right Fractions chevron_right Singapore

Please help me with this question, thank you!

Date Posted: 8 months ago
Views: 90
Eric Nicholas K
Eric Nicholas K
8 months ago
2/5 of Henry’s mass is equal to 3/4 of Ian’s mass.

In such cases, we make the numerators their same.

6/15 of Henry’s mass is equal to 6/8 of Ian’s mass.

Let 6/15 of Henry’s mass be 6 units. Then 6/8 of Ian’s mass is 6 units.

Then, Henry’s actual mass is 15 units and Ian’s actual mass is 8 units.

So, the ratio of Henry’s mass to Ian’s mass is 15 : 8.

Henry’s mass to total mass is 15/23.

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William Dang
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Need to understand some basic algebra.