My question is: Marcus had 18 pebbles. He skipped half of them across the lake, but Freddy gave him another 30 pebbles. How many pebbles does Marcus have now? Your thoughts:
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Marcus had 18 / 2 = 9 pebbles left. After Freddy gave him more, he has 9 + 30 = 39 pebbles. The final answer: 39.
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