Use the RTSC Approach to solve the application.DG's Plumbing and Heating charges $50 plus $60 per hour for emergency service. Bill remembers being billed just over $350 for an emergency call. How long to the nearest hour was the plumber at Bill's house?
A. 5 hr
B. 13 hr
C. 11 hr
D. 7 hr
Answer: A
Mathematics
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Find the acute angle A. Round to the nearest minute.cos A = 0.726
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Tasmanian automobile licence plates consist of three capital letters (A through Z) followed by three digits (0 through 9).How many Tasmanian license plates start with the word ZOO?
A. 10 B. 1000 C. 1 D. 100 E. none of these
Mathematics
Write the number as a product of prime factors.385
A. 52 × 11 B. 35 × 11 C. 5 × 7 × 11 D. 72 × 5
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Choose the most reasonable measurement for the situation described.Lee measured the width of his new calculator. What is the most likely measurement?
A. 68 km B. 68 mm C. 68 m D. 68 cm
Mathematics