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A spherical balloon is being inflated so that the surface increases by 20%, then the volume of the sphere increases by 20% 30% 31.95% 31.45%

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.6: Solving Problems Involving Quadratic Equations

Problem 1.1E

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Question

A spherical balloon is being inflated so that the surface increases by 20%, then the volume of the sphere increases by

		20%
		30%
		31.95%
		31.45%

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