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A slot machine has 3 wheels. Each wheel has 10 positions: a bar, and digits 0,1,2... When the handle is pulled the three wheels spin independently before coming to rest. Find the probability of:   Getting...

A 130 lb. person who runs at 6 mph for 1 hour burns about 720 calories . The same person, walking at 2 mph for 90 min burns about 240 calories. Suppose a 130-lb. person runs at 6 mph for 75 min. How...

Mrs. Franklin uses the formula A=-10m^2+60m+300 to predict how the amount an average customer spends at her store will change over time, where A is the amount in $, and m is the number of...

mr jones estimates his profit starting in 2006 will be given by the formula P=7t^2-14t+10 where t is number of years and p is profit . if this formula is correct, when will mr jones have...

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