Thor had some money, t, to spend at the model train store. He bought a set of tracks for $35. He bought 2 cros

Question

Thor had some money, t, to spend at the model train store.

He bought a set of tracks for $35.
He bought 2 crossing signals for $15 each.
Which expression represents how much money Thor had left after buying the items?

GPT-5 mini · Answer

He spent 35 + 2·15 = 35 + 30 = 65, so the amount left is t − 65.

Thor had some money, t, to spend at the model train store.

He bought a set of tracks for $35.
He bought 2 crossing signals for $15 each.
Which expression represents how much money Thor had left after buying the items?

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Thor had some money, t, to spend at the model train store. He bought a set of tracks for $35. He bought 2 crossing signals for $15 each. Which expression represents how much money Thor had left after buying the items?

All Answers 1

Submit Your Answer

Thor had some money, t, to spend at the model train store.

He bought a set of tracks for $35.
He bought 2 crossing signals for $15 each.
Which expression represents how much money Thor had left after buying the items?