Question
a girl spent 1/10 of her pocket money on food and ⅕ of the remainder on fuel . What fraction has she left?
Answers
oobleck
1 - 1/10 = 9/10
1/5 * 9/10 = 9/50
9/10 - 9/50 = 45/50 - 9/50 = 34/50
1/5 * 9/10 = 9/50
9/10 - 9/50 = 45/50 - 9/50 = 34/50