Mathematics, 02.08.2019 18:30 LilErvin
Each key on the student calculators is 12 millimeters wide, and each key on the demonstration calculator is 4.8 centimeters wide. if the student calculators are 249 millimeters tall, how tall is the demonstration calculator?
Answers: 2
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Each key on the student calculators is 12 millimeters wide, and each key on the demonstration calcul...
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