jennstreet1979 jennstreet1979

03-03-2017
Mathematics

contestada

A worm moves forward 3/8 inch every 5 minutes for 1 hour 25 minutes. How fast does the worm move in this time?

Respuesta :

03-03-2017

multiply 3/8 inch by 75 and divide by 5

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rarrininger rarrininger

03-03-2017

1 hour 25 min = 60 min + 25 min = 85 min
85 min ÷5 min =17
7 x 3/8= 51/8 =6 3/8 inches

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