Lara is baking cookies using four baking trays. She places five rows of cookies on a baking tray where there are six cookies in one row. How many cookies is she baking?
Let's be accurate as possible. Think before you answer.
120
Lara can bake 5 x 6 = 30 cookies in one tray.

So, Lara is baking a total of 30 x 4 = 120 cookies.

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The final answer: 120