Fatima wants to purchase a scarf for $45.00 and a sweater for $77.50. If she currently has $100, how much more money does she need to purchase the two items?

1 Answer
Jan 2, 2017

Fatima requires $22.50 more in order to purchase the scarf and sweater.

Explanation:

The total cost (x) of the two items that Fatima wants to purchase is:

x=45+77.50

x=122.50

Since Fatima has $100 with her, the amount (y) she requires to purchase those items is:

y=122.50-100

y=22.50