What is the answer shown below?

1. 50:1

50 ounces of gas per 1 ounce of oil has a 50:1 gas-to-oil ratio

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2. $0.41

Divide $4.92 by a dozen (12) to get the amount per apple

4.92 / 12 = 0.41

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3. 9

9/10 of a mile per minute means the car will travel 9 miles in 10 minutes. This is represented by a ratio of 9:10 or 9/10.

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4. 3

Divide 183 by 61 to get the number of pages per minute

183 / 61 = 3

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5. 7/8

7 boats per 8 days means that 7/8 of a boat can be made in a day. This is represented by a ratio of 7:8 or 7/8.

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6. 72

Divide 288 by 4 to get the number of miles per hour.

288 / 4 = 72

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7. 4/5

4 cups of sugar for every 5 cups of flour means that 4/5 cups of sugar is for every cup of flour. This is represented by the ratio 4:5 or 4/5