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Question
primary 5 | Maths
| Whole Numbers
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Date Posted: 5 years ago
Views: 299
before
a: u
c: 5u
after
a: 30
c: 110
110 - 5u = 30 - u
u = 20
at first, 6x20 = 120 people in park
...
a: u
c: 5u
after
a: 30
c: 110
110 - 5u = 30 - u
u = 20
at first, 6x20 = 120 people in park
...
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Date Posted:
5 years ago
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