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Mathematics 14 Online
OpenStudy (anonymous):

A coffee pot makes 6 cups of coffee in 1 1/2min. How many cups of coffee can the coffee pot make in 1 min? cups

OpenStudy (anonymous):

@blurbendy

OpenStudy (anonymous):

i think its like 3 or somthing

OpenStudy (campbell_st):

change the time to seconds.... then divide the time by 6 this will give the time per cup... then it will be 60 seconds divided by the answer above

OpenStudy (anonymous):

what @campbell_st

OpenStudy (campbell_st):

ok... 1 1/2 mins = 90 seconds... find the time for 1 cup 90/6 = ? thats the start

OpenStudy (anonymous):

90/6 is 15

OpenStudy (uri):

|dw:1417721040469:dw| makes 6 cups in 1 1/2 min,will make less than 6 cups in 1 min,so direct proportion,cross multiply.

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