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Primary 4 | Maths
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Elsie Tan
Elsie Tan

Primary 4 chevron_right Maths chevron_right Singapore

John has 186 jelly beans and Robert has 120 jelly beans. How many jelly beans does John have to give to Robert so that he has 30 more jelly beans than Robert in the end?

Date Posted: 4 months ago
Views: 53
snell
Snell
4 months ago
before,
J: 186
R: 120


after,
J: 186 - u
R: 120 + u

186 - u = 120 + u + 30
u = 18

J gives 18 jelly beans to R.

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Teo Woon Kiat
Teo Woon Kiat's answer
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Hope the diagram helps.