The Hendrix family was draining their pool at the end of summer. They found that the water level goes down by 0.4 feet every hour. If the water level in the pool has changed by -1.4 feet, how long have they been draining the pool? hours

To find out how long the Hendrix family has been draining the pool, you divide the total change in water level by the rate at which the water level decreases. In this case, it's -1.4 feet divided by -0.4 feet per hour. So, -1.4 ÷ -0.4 = 3.5 hours. They have been draining the pool for 3.5 hours! Pool ownership comes with its own perks, but draining a pool can sometimes lead to unexpected discoveries! From hidden treasures like lost toys to all kinds of algae surprises, it’s almost like a mini archaeological dig in your backyard. Just remember to check local regulations about draining a pool – some areas have specific guidelines to protect local water quality! If you think that draining a pool is straightforward, think again! A common mistake people make is underestimating the time it takes or neglecting to consider safety measures, such as ensuring the backyard is safe from trip hazards or monitoring water flow to avoid drainage issues. Always keep a timer on hand and plan accordingly!