Read the problem below. Use the work backward strategy to find the answer.

Travis spent $4 on lunch. Then, he spent $26 on groceries for dinner. Travis has $8 left in his pocket at the end of the day.

How much money did he have at the beginning of the day?

Read the problem below. Use the work backward strategy to find the answer.

Travis spent $4 on lunch. Then, he spent $26 on groceries for dinner. Travis has $8 left in his pocket at the end of the day.

How much money did he have at the beginning of the day?

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1 answer

To find out how much money Travis had at the beginning of the day using the work backward strategy, we can follow these steps:

  1. Start with the amount Travis has at the end of the day: $8 (remaining money).
  2. Add back the amount he spent on groceries: Since he spent $26 on groceries, we add that back: \[ 8 + 26 = 34 \] So, after groceries, Travis had $34.
  3. Add back the amount he spent on lunch: He spent $4 on lunch, so we add that back too: \[ 34 + 4 = 38 \]

Thus, Travis had $38 at the beginning of the day.