Mathematics
Nehul
25

Please Help!!!! 1. It takes the earth 24 h to complete a full rotation. It takes Mercury approximately 58 days, 15 h, and 30 min to complete a full rotation. How many hours does it take Mercury to complete a full rotation? Show your work using the correct conversion factors. 2. A vine called the mile-a-minute weed is known for growing at a very fast rate. It can grow up to 0.5 ft per day. How fast in inches per hour can the mile-a-minute weed grow up to? Show your work using the correct conversion factors 3. The total cost after tax to repair Deborah’s computer is represented by , where h represents the number of hours it takes to repair Deborah’s computer. What part of the expression represents the amount of tax Deborah has to pay? Explain.

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(1) Answers
Hufstedler17

58 DAYS, WITH EACH DAY BEING 24 HOURS, EQUALS HOW MANY HOURS TOTAL RIGHT  58/1 * 24/1 THE DAYS CANCEL EACH OTHERS OUT, LEAVING 1,392 HOURS 30/1 * 1/60 THE MINUTES CANCEL EACH OTHERS OUT AND 30/60 IS SIMPLIFIED TO HALF AN HOUR FINALLY YOU ADD 1,392+15+0.5 TO GET A FINAL RESULTS OF 1,407.5 HOURS

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