familia89 familia89

02-10-2020
Mathematics

contestada

David put air into 300 balloons and used 8 gallons of hellum. If he blew up 2700 balloons at the same
rate, how many gallons of hellum would be used?

Respuesta :

DemonicBrain DemonicBrain

02-10-2020

Well, 2,700/300 is 9, so that means we multiply 8 by 9: 8•9=72gallons

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