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primary 5 | Maths
| Angles & Geometry
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Date Posted: 1 year ago
Views: 350
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Date Posted:
1 year ago
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Shirt = $45
Belt = $78
Total spent = $873
Group 1 shirt and 1 belt together = $45 + $78 = $123
Remove the 3 extra shirts from the total so you will have same number of shirts and belts, $873 - ($45 x 3) = $738
No. of sets = $738 / $123 = 6
(a) No. of belts = 6
(b) total shirts = 9 x $45 = $405
(Checking: shirts = $405, belts = $78 x 6 = $468, total = $873)
Belt = $78
Total spent = $873
Group 1 shirt and 1 belt together = $45 + $78 = $123
Remove the 3 extra shirts from the total so you will have same number of shirts and belts, $873 - ($45 x 3) = $738
No. of sets = $738 / $123 = 6
(a) No. of belts = 6
(b) total shirts = 9 x $45 = $405
(Checking: shirts = $405, belts = $78 x 6 = $468, total = $873)
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