If it takes 4 hours at an average speed of 90km/h to complete a certain journey, how long would it take at 120km/h. Pls tell if I have to use inverse or direct variation
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inverse variation
3 hours
gur34:
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the number of days required to build a bridge varies inversely to the number of workers. if 10 workers took 16 days. how many days will it take for 15 workers to build the same bridge
i don't know bro
I have solved it no problem
Answered by
0
3 hours use invers promotion
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