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Question
primary 6 | Maths
| Fractions
3 Answers Below
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hi, can pls kindly help on this question..TIA
Date Posted: 1 year ago
Views: 254
6-1=5
7×$450÷5=$630
7×$450÷5=$630
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done
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clear
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Hope this helps
Date Posted:
1 year ago
Thx2
1 - 1/6 = 5/6 = 450/540
1 - 1/7 = 6/7 = 540/630
Ans: $630
1 - 1/7 = 6/7 = 540/630
Ans: $630
Thank u very much
Let u be the total amount of money at first.
Shoes —-> (1/7)u
Remainder = (6/7)u => Comics —> (1/6)(6/7)u = (1/7)u
So left = u – (2/7)u = (5/7)u
(5/7)u = 450
u = 450 x (7/5) = 90 x 7 = 630
Amount of money Ian has at first is $630
Shoes —-> (1/7)u
Remainder = (6/7)u => Comics —> (1/6)(6/7)u = (1/7)u
So left = u – (2/7)u = (5/7)u
(5/7)u = 450
u = 450 x (7/5) = 90 x 7 = 630
Amount of money Ian has at first is $630
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