Answer to Question #93149 in Algebra for Anna

Question #93149
The rate of ice formation in the freezer, compartment is (2-0.3t) g per min: where t is the time in minutes.If there was an initial 10g of ice in the ice-maker,the mass of ice present 10 minutes is
1
Expert's answer
2019-08-22T11:44:23-0400

The mass mm of the ice in the freezer is defined by the equation


m(t)=m020.3tm(t)=m_0 2^{-0.3t}

Given that m0=10g,t1=10minm_0=10 g, t_1=10 min

Then


m(10)=1020.310=1.25gm(10)=10\cdot 2^{-0.3\cdot 10}=1.25 g

The mass of ice present 10 minutes is 1.25g.1.25 g.



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