How many leaf blowers are needed for clearing 7,000 cubic feet?

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Multiple Choice

How many leaf blowers are needed for clearing 7,000 cubic feet?

Explanation:
The idea is to match the total volume you need to clear with the combined throughput of the equipment. If one leaf blower can move 3,500 cubic feet in the required time, then using two blowers gives you 3,500 + 3,500 = 7,000 cubic feet in the same time window. So you need two leaf blowers to meet the target exactly. Using only one would clear only 3,500, which isn’t enough, and using more than two would exceed what's needed (though it would still work if extra capacity is acceptable).

The idea is to match the total volume you need to clear with the combined throughput of the equipment. If one leaf blower can move 3,500 cubic feet in the required time, then using two blowers gives you 3,500 + 3,500 = 7,000 cubic feet in the same time window. So you need two leaf blowers to meet the target exactly. Using only one would clear only 3,500, which isn’t enough, and using more than two would exceed what's needed (though it would still work if extra capacity is acceptable).

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