Old mcdonald purchased a pool with a capacity 100 gallons for his farm. one day, at 1: 00 p. m., he placed a hose onto the pool which filled it with water at a rate of 5 gal per hour. after 10 hours, horses and cows started drinking the water at a rate of 2 gal/hr. five hours after that, mr. mcdonald noticed the animals and placed a second hose in the pool which filled it at a rate of 4 gal/hr. when did mr. mcdonald have himself a pool full of water?

Based on the fill rate, discharge rate and time given, the pond should be filled up by 9:00 a.m the next morning.

Initial filling rate = 5 gallons per hour

Amount of water in pool after 10 hours:

Filling rate × time

Amount of water in pool after 10 hours = 5 × 10 = 50 gallons

Discharge rate after 10 hours = 2 gallons per hour

Net filling rate = 5 gal/hr - 2gal/hr = 3 gal/hr

Amount of water filled into the po at this rate after 5 hours :

3 gal/hr × 5 hr = 15 gallons

Additional recharge = 4 gal/ hr

Amount of Gallons left = 100 - (50 + 15) = 35 gallons

Number of hours till full = (gallons left) ÷ fill rate

Number of hours left = (35 ÷ 7) = 5 hours

Hence, the pool will be full after (10 + 5 + 5) = 20 hours

Therefore, the pond will be full at 9:00 am the next day.

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the most boring thing ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.

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