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On an auto trip, the distance read from the instrument panel was  450 miles. With snow tires on for the return trip over the same route, the reading was  440 miles. Find, to the nearest hundredth of an inch, the increase in radius of the wheels if the original radius was 15 inches. 

 Apr 21, 2021
edited by Guest  Apr 21, 2021
 #1
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I don't understand the question, but I'll try my best. 

The raduis was 450/440 of the current one. 

45/44*15 = 15.34 about

So the increase was .34

 

=^._.^=

 Apr 21, 2021
 #2
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YOUR CORRECT!!! surprise

Guest Apr 21, 2021
 #3
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yayyy :))

 

=^._.^=

catmg  Apr 21, 2021

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