Question

Lena deposits and withdraws money from a bank account. This table shows her transactions for March. Week 1= deposit $300 - Week 2= withdraw $50 - Week 3= withdraw $75 - Week 4= deposit $225. Write an addition expression to describe her transactions. Find the sum and explain its meaning.

Answer 1

300-50=250
250-75=175
175+225=400$

Answer 2

A. 300 + (-50) + (-75) + 225

B. The sum is $400.00

The sum means Lena has $400.00 in her bank account.

Explanation: