How many pumps are needed to inflate the ball

Reference no: EM13188777

A fitness ball is delivered in a flat package with a hand pump. The Pump Inflates the ball at a rate of 280 cubed per pump, to a diameter of 28 cm. How many pumps are needed to inflate the ball

Reference no: EM13188777

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How many pumps are needed to inflate the ball : A fitness ball is delivered in a flat package with a hand pump. The Pump Inflates the ball at a rate of 280 cubed per pump, to a diameter of 28 cm. How many pumps are needed to inflate the ball

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