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Arturiano [62]
3 years ago
9

Please help, i will give 20 points

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
7 0

4. Overall, there are 45 students.

13 students achieved a mark over 65

\frac{13}{45} *100 = 29%

Therefore the answer is b. 29%

5. b is incorrect.

This is because retrievers account for 10% of the dogs, not 15%.

100%-(35% + 45% + 10%) = 10%

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