Arushi spends Rs. X daily and saves Rs. Y per week. How much money she saves in XY2 weeks? About the author Evelyn

Answer: Given, Amount spent by Aarushi in a day =Rs.x Amount spent by Aarushi in a week =Rs.7x Amount earned by Aarushi in a week =Rs.y. Thus, Amount saved by Aarushi in a week =Rs.y−7x Amount saved by Aarushi in xy 2 weeks =Rs.(y−7x)xy 2 . Reply

Answer:Given,

Amount spent by Aarushi in a day =Rs.x

Amount spent by Aarushi in a week =Rs.7x

Amount earned by Aarushi in a week =Rs.y.

Thus,

Amount saved by Aarushi in a week =Rs.y−7x

Amount saved by Aarushi in xy

2

weeks =Rs.(y−7x)xy

2

.