Mathematics

Mathematics, 12.12.2019 18:31, lorettawintx

Uma fabrica produz apenas camisetas e bolas. a primeira com custo de r$ 20,00 por unidade e a segunda com custo de r$15,00 por unidade. se chamamos de x a quantidade produzidas de camisetas e de y a quantidade produzida de bolas, qual sera a expressão algébrica do custo desses dois artigos? qual sera o custo se forem produzidas 300 e 500 unidades, respectivamente?

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Uma fabrica produz apenas camisetas e bolas. a primeira com custo de r$ 20,00 por unidade e a segund...

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