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Mathematics 19 Online
OpenStudy (cashmoney):

Ori needed at least $1.47 in postage to mail an envelope to his cousins overseas. If X represents the number of. $0.44 cent stamps he has and y represents the number of $0.10 cent stamps he has, the inequality representing the number of stamps he can use to mail the envelope is 0.44X + 0.10y > 1.47. If ori uses all 3 of the $0.44 cent stamps he has, what is the minimum number of $0.10 stamps he needs to use?

OpenStudy (triciaal):

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