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anonymous
 one year ago
Isaac keeps track of the miles per gallon his car gets per week. He has accumulated the following data:
(1, 24), (2, 24.48), (3, 24.97), (4, 25.47)
What is the common difference or ratio?
A. The common difference is 0.48.
B. The common difference is 0.50.
C. The common ratio is 0.98.
D. The common ratio is 1.02.
anonymous
 one year ago
Isaac keeps track of the miles per gallon his car gets per week. He has accumulated the following data: (1, 24), (2, 24.48), (3, 24.97), (4, 25.47) What is the common difference or ratio? A. The common difference is 0.48. B. The common difference is 0.50. C. The common ratio is 0.98. D. The common ratio is 1.02.

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1check for a common difference by working out 24.48  24 , then third value  second and 4th value  third to see if they are the same

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1did you check the common differences?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1Why do you think its is C?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1you check the common ratio as follows r = 24.48 / 24 , 24.97 / 24.48 and 25.47/24.97

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1the common ratio multiplies each term to get the next common difference adds the same value to get the next term

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1can you work out those divisions 24.48 / 24 = ? use your calculator

anonymous
 one year ago
Best ResponseYou've already chosen the best response.01.02 sorry i was talking to my teacher

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1thats correct now try 24.97 / 24.48 and 25.47/24.97 if these 2 are also 1.02 you'll know the correct choice

anonymous
 one year ago
Best ResponseYou've already chosen the best response.01.020016339869281 and 1.020024028834602

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1right  well we won't worry about about the decimals after 1.0200 Yes it is D.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1A gave differences or 0.48, 0.49 and 0.50 so its not an arithmetic sequence

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1I could have just given you the answer but you learn more by getting involved yourself
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