Question
PSLE
Flynn pushes two poles, C and D, straight into the ground until the length of each pole that is above the ground is the same.

15 of C and 18 of D are in the ground. The length of C in the ground is 15 cm longer than the length of D in the ground. What is the total length of poles C and D?
2 m

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PSLE
Flynn pushes two poles, C and D, straight into the ground until the length of each pole that is above the ground is the same.

15 of C and 18 of D are in the ground. The length of C in the ground is 15 cm longer than the length of D in the ground. What is the total length of poles C and D?