An office building has the same number and size of offices on each floor. If there are 21 offices on the first 3 floors, then what is the total number of offices in the 10 story building?

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Dmitry Osinovskiy asked Apr 10, 2023

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An office building has the same number and size of offices on each floor. If there are 21 offices on the first 3 floors, then what is the total number of offices in the 10 story building?

Mathematics
high-school

Dmitry Osinovskiy asked Apr 10, 2023

by Dmitry Osinovskiy

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22 votes

Answer:

70 offices

Explanation:

21 ÷ 3 to get amount per floor, 7 per floor, 7 × 10 = 70, 70 offices

Vishwajeet Vatharkar answered Apr 15, 2023

by Vishwajeet Vatharkar

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