how tall is rebecca?

lau is 2 incehes taller than rebecca,and maxineis 4 inches taller than rebecca .the total heigh for the  3 girls is 150 inches .
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how tall is rebecca?
lau is 2 incehes taller than rebecca,and maxineis 4 inches
taller than rebecca .the total heigh for the  3 girls is 150 inches .

We have R = x, L = x + 2, and M = x + 4
We also have x + (x + 2) + (x + 4) = 150
3x + 6 = 150
3x = 144
x = 48

Rebecca is 48 inches tall.
by Level 11 User (78.4k points)

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