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Mathematics 18 Online
OpenStudy (anonymous):

what is the greatest possible length of scale to measure exactly the following length,20 feet, 13 feet 9 inches, 17 feet 6 inches, 21 feet 3 inches?

OpenStudy (anonymous):

so convert all of them to inches...then see the GCF...you will get the answer...

OpenStudy (anonymous):

did u try?

OpenStudy (anonymous):

i dont know

OpenStudy (anonymous):

whats 20 feet in inches?

OpenStudy (anonymous):

try multiplying by 12

OpenStudy (anonymous):

1 feet = 12 inches if i recall correctly

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