Mathematics, 14.04.2020 21:44 xEmqq2034
Quick sell outlet sold a total of 40 televisions, each of which was either a model p television or a model q television. each model p television sold for $p and each model q sold for $q. the average (arithmetic mean) selling price of the 40 televisions was $141. how many of the 40 televisions were model p televisions?
1) the model p televisions sold for $30 less than the model q televisions
2) either p=120 or q=120
Answers: 2
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