by 20, 480 miles
by 20%, 400 miles
It is 480 miles.
240
500 - 13% = 87% of 500 = 500*87/100 = 435
60 decreased by 40 is 20.
Answer: 45% Work: 20 is decreased to 11 9 = D x 20 --- ---- 20 20 20 divided by 9 = .45 .45 as a percent = 45 %
20 x 25 = 500
20milles per gallon
20 x 25 = 500 square miles.
500 miles.
320 decreased by -20 = 300
500 - 17% = 415
500 mi / 20 mpg = 25 gallons.
500 - 13% = 87% of 500 = 500*87/100 = 435
When 25 is decreased by 20% the result 20.
450 decreased 20% results in: 360
8 hours 20 minutes.
500 miles 500 miles 500 miles
60 decreased by 40 is 20.
Well if typical car hold 10 gallons, then it will do about 300 miles, (average 30 miles/gallon). so 500 miles trip will requires about 20 gallons of gas. NOTE: if your vehicle does 20-30 miles/gallons, it will require more gas. (estimate 30-40 gallons)