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1.
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Which percent is modelled by the thousandths
grid?
 a. | 0.057% | b. | 0.57% | c. | 57% | d. | 5.7% |
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2.
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Which fraction is equivalent to the percent modelled in the grid from question
1?
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3.
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Which percent is modelled by the thousandths
grid?  a. | 8.1% | b. | 0.81% | c. | 81% | d. | 0.081% |
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4.
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Which fraction is equivalent to the percent modelled in the grid from question
3?
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5.
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A 1 kg mixture of flour and salt contains 0.6% salt. How many grams of salt are
in the mixture?
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6.
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A 500 mL mixture of oil and vinegar contains 3.6% vinegar. How many millilitres
of vinegar are in the mixture?
a. | 0.18 mL | b. | 1.8 mL | c. | 180 mL | d. | 18
mL |
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7.
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In 1 kg of bottled water, 0.8% is sodium. How many grams of sodium are in 1 kg
of bottled water?
a. | 8 g | b. | 0.8 g | c. | 800 g | d. | 80
g |
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8.
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Derek saves 0.7% of his earnings for an MP3 player. How much does he save if he
earns $100?
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9.
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Sanysa spends 15.3% of her time reading. How many hours does she spend reading
over a period of 1000 h?
a. | 15.3 h | b. | 1.53 h | c. | 153 h | d. | 0.153
h |
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10.
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Tyler spends 25.5% of his time practicing the piano. How many hours does he
spend practicing the piano in a period of 100 h?
a. | 255 h | b. | 25.5 h | c. | 2.55 h | d. | 0.255
h |
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