Answer:
54 years
Step-by-step explanation:
Joyce age = x
Alex age = y
3x = 2y - - - (1)
y - 9 = 2(x - 9)
y - 9 = 2x - 18
-9 + 18 = 2x - y
9 = 2x - y
y = 2x - 9 - - (2)
3x = 2y
3x = 2(2x - 9)
3x = 4x - 18
18 = 4x - 3x
18 = x
Hence,
Mrs stone is 3 * 18 = 54 years
No. because
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are there two middles to that line segment?? no.
what if i divided it equally like so...:
______|______|_____
no. you've just divided it into 3rds.
so the answer is no. you can only have one midpoint, one middle, in a single line segment.
27 times smaller or 1/27 because 3^3 equals to 27.
1/3 and 1/2 is the correct answer
