A pool that is being drained contains $300 - 6 t$ gallons of water after $t$ minutes of draining. Calculate the gallons of water the pool contains after $15$ minutes of draining.

210

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250

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260

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230

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Solution

The correct option is A $210$
Amount of water in pool after t minutes of draining $= 300 - 6 t$ gallon.
gallon of water the pool contains after $15$ min of draining $= 300 - 6 t$
$= 300 - 6 \times 15$
$= 210$

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A pool that is being drained contains 300−6t gallons of water after t minutes of draining. Calculate the gallons of water the pool contains after 15 minutes of draining.

The correct option is A 210Amount of water in pool after t minutes of draining =300−6t gallon.gallon of water the pool contains after 15 min of draining =300−6t=300−6×15=210

A pool that is being drained contains $300 - 6 t$ gallons of water after $t$ minutes of draining. Calculate the gallons of water the pool contains after $15$ minutes of draining.

The correct option is A $210$
Amount of water in pool after t minutes of draining $= 300 - 6 t$ gallon.
gallon of water the pool contains after $15$ min of draining $= 300 - 6 t$
$= 300 - 6 \times 15$
$= 210$