B Set 89 Unknown

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                "question": "If left side = 7 × 9, what does the right side equal to balance the scale?",
                "answer": 63,
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                "id": 19,
                "type": "balance-scale",
                "subType": "multiplication-balance",
                "question": "If left side = 8 × 3, what does the right side equal to balance the scale?",
                "answer": 24,
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                "id": 20,
                "type": "balance-scale",
                "subType": "multiplication-balance",
                "question": "If left side = 7 × 3, what does the right side equal to balance the scale?",
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