Mathematics, 01.04.2020 17:53 rpegler4
(2) The cost of a car service is partly constant and party varies with the time it takes to do the work it
costs $3500 for a 5 and half hour service and $2900 for 4 hour service, a)find the formula connecting
cost,$c with time, T hours. (b) Hence, find the cost of a 7 and half hour service.
Answers: 1
Mathematics, 21.06.2019 18:00
Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?
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Mathematics, 21.06.2019 19:50
Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27
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Mathematics, 21.06.2019 21:30
Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms
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(2) The cost of a car service is partly constant and party varies with the time it takes to do the w...
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