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R = # of Gladiolus Mrs. Rouse has
L = # of gladiolus Mrs. Leal has
R = 3L
R+L = 128
Solution for number of Gladiolus each has
3L + L = 128
4L = 128
L = 32
R = 3(32) = 96
Since you didn’t include the statements, the answer is Marsha.
Why? Her slope increases more per item sold than Dreya.
