If 1000 blasting caps are equal in strength to 1.5 pounds of dynamite, what is the dynamite equivalent of 4000 blasting caps?

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Multiple Choice

If 1000 blasting caps are equal in strength to 1.5 pounds of dynamite, what is the dynamite equivalent of 4000 blasting caps?

Explanation:
The concept here is direct proportionality: the explosive strength scales with the number of blasting caps. If you have four times as many caps, you have four times the dynamite equivalent. From the given baseline, four times as many caps means 1.5 pounds × 4 = 6 pounds. (Equivalently, each cap equals 1.5/1000 = 0.0015 pounds of dynamite, and 4000 caps × 0.0015 = 6 pounds.) So the dynamite equivalent is 6.0 pounds.

The concept here is direct proportionality: the explosive strength scales with the number of blasting caps. If you have four times as many caps, you have four times the dynamite equivalent.

From the given baseline, four times as many caps means 1.5 pounds × 4 = 6 pounds. (Equivalently, each cap equals 1.5/1000 = 0.0015 pounds of dynamite, and 4000 caps × 0.0015 = 6 pounds.)

So the dynamite equivalent is 6.0 pounds.

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