Math
Mary is selling her craft to earn money she sells her bracelets for $6 and her necklaces for $10 her goal is to make at least $120 in sales which of the following represents three possible solutions to the problem
a. 6x+10y<120
(5,10),(10,5),and(15,0)are three possible solutions.
b.6x+10y>=120
(5,9),(10,6),and(15,3)are three possible solutions.***
c. 6x10y<120
(5,5),(10,10),and(15,15)are three possible solutions.***
d. 7x+5y<=140
(7,21),(14,14),and(21,7)are three possible solutions.
asked by
Kaai97

is the answer b?
posted by Kaai97

Did not check if the ordered pairs satisfy, but
6x + 10y ≥ 120 is the only correct inequality.posted by Reiny

bleh
posted by Anonymous
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Thank you Reiny. I really appreciate the help but I am not really understanding the the exprssions well enough to explain the answer. Also at first I was thinking that the answer has nothing to do with actual money but only how