How many sweets?
Lena has 3 times as many sweets as Tom. After Lena gives 12 sweets to Tom, she now has twice as many sweets as he does.
How many sweets did Lena and Tom each have at the start?
Word Problem
A bridge is built across a river. One quarter of the bridge is over the left bank of the river and one third of the bridge is over the right bank. The river is 120 m wide. How long is the bridge?
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