Denali, north america's highest peak, is 20,310 feet above sea level. death valley is 282 feet below
sea level. what is the difference between their two positions?

The difference between the two position = 20,028 feet

Step-by-step explanation:

North America highest peak distance above sea level = 20,310 feet

Death valley distance below the sea level  = 282 feet

Let the sea level be = X

Highest peak point = Y

Death valley point = Z

So As per question

Distance from X to Y = 20,310 feet

Distance from X to Z = 282 feet

So, difference between two points = (X + Y )  - (X + Z ) = Y - Z

So , Y - Z = (20,310) - (282) = 20,028 feet

Hence the difference between the two position = 20,028 feet  Answer

step-by-step explanation:

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.