Katherine drove 100 miles on 7 gallons of gasoline. How far can she drive on a full tank of 20 gallons?

0 ⤊

2007-11-29 08:38:09 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help

100 miles on 7 gallons = 14.2857 miles/gallon

20 gallons would get her 285.71428 miles which is basically 20*14.2857

2007-11-29 08:41:56 · answer #1 · answered by LindaL24 2 · 0⤊ 0⤋

Cross multiply. 100/7 = x/20. 7x = 2000 x = 285.71

2007-11-29 08:42:41 · answer #2 · answered by Amber 2 · 0⤊ 0⤋

285.71. The above answers are correct.

2007-11-29 08:45:56 · answer #3 · answered by Levi 4 · 0⤊ 0⤋

285.7

2007-11-29 08:41:49 · answer #4 · answered by ben l 3 · 0⤊ 0⤋