Lau Guan Yih's answer to Emily's Primary 6 Maths Measurement Singapore question.
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Looking at the straight lines that cut the circle in half, we can see that gold fish is 40%. (50%-10%)
If gold fish is 5 times more than angelfish,
Angelfish = 40% / 5 = 8%
If 10% -> swordfish is 4
50% -> goldfish is 4 x 5 = 20
If gold fish is 5 times more than angelfish,
Angelfish = 40% / 5 = 8%
If 10% -> swordfish is 4
50% -> goldfish is 4 x 5 = 20
Date Posted:
1 year ago
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