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maths problem

three cars are for sale. car A 12380 pound, car B 16760 pound car C 14580 pound. the price of each car is rounded to the nearest 100 pound. which price changes by the greatest amount?
What have you done so far and what part are you stuck with?
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Original post by en_0912
three cars are for sale. car A 12380 pound, car B 16760 pound car C 14580 pound. the price of each car is rounded to the nearest 100 pound. which price changes by the greatest amount?

Round car A to 12400
Round car B to 16800
Round car C to 14600

Difference between 12400 and 12380 is 20
Difference between 16800 and 16760 is 40
Difference between 14600 and 14580 is 20

Which has the largest difference?

Try to post in the correct section next time.
16800

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