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Question
primary 6 | Maths
| Data Analysis
One Answer Below
Anyone can contribute an answer, even non-tutors.
Plz help need it real quick
Date Posted: 4 years ago
Views: 563
Kelly : Grandpa
4 : x
+y : +y
x : 100
Kelly: 4 + y = x
Grandpa = x + y = 100
(4+y) +y =100
2y = 100 - 4
1y = 96 /2 = 48
Kelly's grandpa age now
=x
= 4+y
= 4 + 48
= 52 years old.
4 : x
+y : +y
x : 100
Kelly: 4 + y = x
Grandpa = x + y = 100
(4+y) +y =100
2y = 100 - 4
1y = 96 /2 = 48
Kelly's grandpa age now
=x
= 4+y
= 4 + 48
= 52 years old.
See 1 Answer
done
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Hope this helps
Date Posted:
4 years ago
Sorry.....is grandfather!
Thanks
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