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Question
primary 5 | Maths
| Fractions
2 Answers Below
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Please solve the problem
Date Posted: 2 years ago
Views: 449
【difference unchanged】concept
in the end【left】
S : J : S-J = 3 : 1 : 2
= $72 : $24 : $48
at first
S : J : S-J = $90 : $42 : $48
$48÷2 = $24
$90-$72 = $42-$24 = $18
2×$18 = $36 (Ans)
in the end【left】
S : J : S-J = 3 : 1 : 2
= $72 : $24 : $48
at first
S : J : S-J = $90 : $42 : $48
$48÷2 = $24
$90-$72 = $42-$24 = $18
2×$18 = $36 (Ans)
See 2 Answers
done
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clear
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similar
using model method
using model method
Date Posted:
2 years ago
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