11. A certain alloy contains 14.25% nickel. How much nickel is there in a piece weighing 375 pounds? Round your answer to the nearest hundredth.

A. 112.49 pounds

B. 12.24 pounds

C. 53.44 pounds

D. 78.92 pounds

12. Theresa worked 9 hours on Monday and 7 hours on Wednesday. Her total pay was $116.00. What is her rate per hour?

A. $16.57

B. $8.29

C. $7.25

D. $12.89

Question

Guest

13 August, 08:04

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Answers (2)

Know the Answer?

Jamir Coleman · Answer 1

11. 375x0.1425 = 53.475 (53.44 to 2 d. p.)

12. 116 / (9+7) = $7.25

Total payment / Hours spent working = Money per hour

Beard · Answer 2

Theresa worked 9 hours on Monday and 7 hours on Wednesday. Her total pay was $116.00. What is her rate per hour? $12.89