Mathematics, 05.05.2021 20:00, QueenNerdy889

Pierce works at a tutoring center on the weekends. At the center, they have a large calculator to use for demonstration purposes that is a scale model of calculators available for the students to use. Each key on the student calculators is 14 millimeters wide, and each key on the demonstration calculator is 4.2 centimeters wide. If the student calculators are 255 millimeters tall, how tall is the demonstration calculator?

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Pierce works at a tutoring center on the weekends. At the center, they have a large calculator to us...