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cupoosta [38]
3 years ago
8

On. If your car gets 30 miles per gallon, find the co

Mathematics
2 answers:
Leno4ka [110]3 years ago
5 0

Answer:

If use a gallon every 30 miles, 30 gallons are good for 900 miles

900÷30=30

If the cost is $1.15 per gallon

$1.15×30=$ 34.50

Step-by-st1ep explanation:

adelina 88 [10]3 years ago
4 0

C. $34.50. A car gets 30 miles per gallon, if the gasoline cost $1.15 per gallon, a 900 miles trip will cost $34.50

This exercise can be solved by simply arithmetic.

Divide the total miles by the miles per gallon:

900/30 = 30

Then, multiply this value by the cost per gallon:

30 x $1.15 = $34.50

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GRAPHING CONS

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2) hard to tell the exact solution, just by observing point of intersection. for example if x = 2.8675, the viewer would say x= 3.

3) sometimes not easy to decide the axis window of y and x axis. For example if the solution is very large like x = 100000 and your graph ends at x = 100, you cannot see the solution

SUBSTITUTION CONS

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Answer:

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1 year ago
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Step-by-step explanation:


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