Respuesta :

1 hour=1/6+1/6+1/6
1 hour=3/6
1 hour=1/2

for every hour, the snail moved 1/2 a foot
JonHenderson55
The answer is:  "1.2 ft. / h " ;  or, write as:  "0.5 ft. / h" .
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To calculate the unit rate:
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{(1/6) ÷ (1/3)] ft/hr .
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Note:
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{(1/6) ÷ (1/3)] = {(1/6) * (3/1)]}  = (1*3) / (6*1) = 3/6 = (3÷3)/(6÷3) ;
                                                
                                            = 1/2 ; or 0.5.
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The answer is:  "1.2 ft. / h " ;  or, write as:  "0.5 ft. / h" .
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