A faucet drips 15 milliliters of water every 45 minutes. How many milliliters of water will it drip

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A faucet drips 15 milliliters of water every 45 minutes. How many milliliters of water will it drip in 3 hours?

3 hours = 60 * 3 = 180 minutes

180 minutes / 45 minutes = 4

So the faucet drips 15 milliliters 4 times
15 * 4 = 60 milliliters