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primary 6 | Maths
| Ratio
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Can anyone pls help me with this two questions asap thanks
Date Posted: 4 years ago
Views: 264
8(a)
1 sticker costs y cts
9 stickers cost y x 9 = 9y cts
change = $5 - 9y cts
= 500 cts - 6y cts
= (500 -9y) cts
8(b)
Lily spent 9x50 = 450 cts = $4.50
9(a)
angel ABC = 180 - 55 = 125 deg
(b)
angle BCE = angle BAF = 55 deg
angle BEC = angle BCE = 55 deg
angle CED = angle DCE = 55 deg
angle CDE = 180 - 55 -55 = 70 deg
...
1 sticker costs y cts
9 stickers cost y x 9 = 9y cts
change = $5 - 9y cts
= 500 cts - 6y cts
= (500 -9y) cts
8(b)
Lily spent 9x50 = 450 cts = $4.50
9(a)
angel ABC = 180 - 55 = 125 deg
(b)
angle BCE = angle BAF = 55 deg
angle BEC = angle BCE = 55 deg
angle CED = angle DCE = 55 deg
angle CDE = 180 - 55 -55 = 70 deg
...
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done
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Date Posted:
4 years ago
Thanks alot
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