Mathematics, 10.02.2020 16:38, lex5473

Tony\ is choosing\ between\ two\ exercise\ routines. In\ Routine\ #1,\ he\ burns\ \ \ 20\ calories\ walking.\ He\ then\ runs\ at\ a\ rate\ that\ burns\ 12.5\ calories\ per\ minute. In\ Routine\ #2,\ he\ burns\ 48\ \ calories\ walking.\ He\ then\ runs\ at\ a\ rate\ that\ burns\ \ 6.9\ calories\ per\ minute. For\ what\ amounts\ of\ time\ spent\ running\ will\ Routine\ #1\ burn\ fewer\ calories\ than\ Routine\ #2?Use\ \ for\ the\ number\ of\ minutes\ spent\ running,\ and\ solve\ your\ inequality\ for\ .

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Tony\ is choosing\ between\ two\ exercise\ routines. In\ Routine\ #1,\ he\ burns\ \ \ 20\ calories\...