Mathematics, 11.12.2020 05:10 timothyallenhall2006
A welder orders argon gas and pure oxygen. The distributor requires a minimum order of $250. A cubic foot of argon gas costs $0.75 and a cubic foot of pure oxygen costs $0.50.
To summarize the situation, the welder writes the inequality:
0.75a + 0.5p ≥ 250, where a is the number of cubic feet of argon gas and p is the number of cubic feet of pure oxygen.
Which graph's shaded region shows the possible combinations of argon gas and pure oxygen the welder can buy?
Answers: 1
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A welder orders argon gas and pure oxygen. The distributor requires a minimum order of $250. A cubic...
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