a). 24 is what percent of 32? _____________

b). 15 is what percent of 120? _____________

c). 100 is what percent of 80? _____________

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7). Find the "mystery" number:
a). 18 is 10% of what number? _____________

b). 2 is 20% of what number? _____________

c). 75 is 150% of what number? _____________

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