Answer:
7. 40 8. 147 9. 77% 10. 323
Explanation:
7. 24 = 60% 4=10% 16=40% 40=100%
8. 70%x210=147
9. 80/104 x 100 = 76.923.....77%
10.85%=272 5% =16 10=16 15=51 100=323
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