(50 \times 450) \div 100=100 \times 9 \%
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50\times 450=10000\times \frac{9}{100}
Multiply both sides of the equation by 100.
22500=10000\times \frac{9}{100}
Multiply 50 and 450 to get 22500.
22500=\frac{10000\times 9}{100}
Express 10000\times \frac{9}{100} as a single fraction.
22500=\frac{90000}{100}
Multiply 10000 and 9 to get 90000.
22500=900
Divide 90000 by 100 to get 900.
\text{false}
Compare 22500 and 900.
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