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Question
primary 5 | Maths
| Whole Numbers
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How to do this
Date Posted: 5 years ago
Views: 566
The age gap is 56-4=52. If you want the uncle's age to be 5x as many as sam's, the differnce will be 4 units (in model), so technically 4 units = 52 years. Therefore, 1 year=13 years. If sam is 4 now, 13-4=9, 9 years later, his uncle will be 5x his age.
I hope this helps ^_^
Can u draw the model to help me understand better?
Can help draw model
May I ask u when do u need to minus 4? And what is the 13 is it years?
You minus 4 when theres an age gap to make both people of the same age
And yes, it is 13 years
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done
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Uhh, same thing. No paper, haha, hope this helps.
Date Posted:
5 years ago
done
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Hey, hope this helps
Date Posted:
5 years ago
Thanks
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