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primary 5 | Maths | Whole Numbers
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Toto
Toto

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

P5 Math Please help!

Date Posted: 4 years ago
Views: 635
J
J
4 years ago
After giving, Laura had same amount as Nixon.

Beforre giving, Laura :

Amount + $20

Before giving, Nixon :

Amount - $20

Difference = $40

So Laura had $40 more than Nixon at first



Now if Nixon gave $22 to Laura,

Nixon : Amount - $20 - $22
= Amount - $42


Laura : Amount + $20 + $22
= Amount + $42

Difference = $84


Since Laura would have twice as Nixon, she has more than Nixon by 1 time.

That means Nixon has $84 left and she has 2 x $84 = $168 left.


Laura's amount at first
= $168 - $22
= $146

Nixon's amount at first
= $84 + $22
= $106

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AC Lim
Ac Lim's answer
12073 answers (A Helpful Person)
1st
Hope this helps
Toto
Toto
4 years ago
Thanks!
Toto
Toto
4 years ago
Thanks!
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anonymous123
Anonymous123's answer
11 answers (A Helpful Person)
A method u can use