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Mathematics 18 Online
OpenStudy (hang254):

A water meter overcharges residents for one gallon of water every 1 1/3 months. The overcharged amount w varies directly with time t. find the equation that models this direct variation. how many months it will take for the residents to be overcharged for 5 gallons of water?

OpenStudy (hang254):

@Chlorophyll

OpenStudy (anonymous):

It called ratio: w gallon / 5 months = 1 gal / ( 4/3)

OpenStudy (anonymous):

Can you do cross product to find the number W gallon overcharge?

OpenStudy (hang254):

5=4/3w

OpenStudy (hang254):

is that right?

OpenStudy (anonymous):

Do you know cross product ?

OpenStudy (hang254):

yes

OpenStudy (hang254):

|dw:1347843840083:dw|

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