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A chemical’s temperature is 121.346° Fahrenheit. Rounded to the nearest tenth in degrees Fahrenheit, which measure represents the temperature of the chemical?

• 121.0°

• 121.3°

• 121.4°

• 122.0°

Amanda has a rock that has a mass of 26.745 grams. What is the mass, in grams, of Amanda’s rock when rounded to the nearest hundredth?

• 26.70

• 26.74

• 26.75

• 27.00

Andrea runs a half marathon. She runs for 1 4/5 hours and she walks for 3/4 hour. How many hours does it take Andrea to complete the half marathon?

• 1 7/9

• 1 11/20

• 2 7/9

• 2 11/20

• 12

Rachel wrote the 2 number patterns shown.

Pattern X starts with the number 3 and follows the rule: Add 5

Pattern Y starts with the number 9 and the rule is: Add 5

Which statement is true about Rachel’s two number patterns?

• The number in Pattern X will always be 6 less than the corresponding number in Pattern Y.

• The number in Pattern X will always be 6 more than the corresponding number in Pattern Y.

• The number in Pattern X will always be 5 more than the corresponding number in Pattern Y.

• The number in Pattern X will always be 3 times more than the corresponding number in Pattern Y.

Which two sets of ordered pairs correctly show Richard’s and Sebastian’s number patterns?

• A. Richard’s number pattern: (1, 7) (2, 10) (3, 13) (4, 16) Sebastian’s number pattern: (1, 1) (2, 6) (3, 11) (4, 16)

• B. Richard’s number pattern: (7, 1) (10, 6) (13, 11) (16, 16) Sebastian’s number pattern: (1, 7) (6, 10) (11, 13) (16, 16)

• C. Richard’s number pattern: (7, 3) (10, 3) (13, 3) (16, 3) Sebastian’s number pattern: (1, 5) (6, 5) (11, 5) (16, 5)

• D. Richard’s number pattern: (1, 7) (2, 17) (3, 30) (4, 46) Sebastian’s number pattern: (1, 1) (2, 7) (3, 18) (4, 34)