by 20, 480 miles
by 20%, 400 miles
20 x 25 = 500 square miles.
500 miles.
500 mi / 20 mpg = 25 gallons.
500 - 17% = 415
320 decreased by -20 = 300
8 hours 20 minutes.
500 - 13% = 87% of 500 = 500*87/100 = 435
500 miles 500 miles 500 miles
When 25 is decreased by 20% the result 20.
450 decreased 20% results in: 360
To find how much 25 decreased to 20, subtract 20 from 25. This can be expressed as 25 - 20 = 5. Therefore, 25 decreased to 20 is a decrease of 5.
To calculate the time it takes to travel 500 nautical miles at a speed of 20 knots, you can use the formula: time = distance ÷ speed. So, time = 500 nm ÷ 20 knots = 25 hours. Therefore, it would take 25 hours to travel 500 nautical miles at that speed in calm waters.