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Questions (3)
1. Illustrate the following using demand and supply graphs.
a) The market price of a basic digital cell phone fell due to
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A 20-lb weight is hung on an 18-in. spring stretching it 6 in. The weight is pulled down 5 in. and 5 lb are added to the weight.
1 answer
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A weight stretches one spring 3 in. and a second weight stretches another spring 9 in. If both weights are simultaneously pulled
1 answer
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