Stairs!

Algebra Level 2

Jane lives on the 9th floor of a building. There are 36 stairs between two connecting floors. How many stairs does Jane have to climb to reach the 9th floor, starting from the first floor?


The answer is 288.

J R by j r , 18, Malaysia

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1 solution

J R
Nov 12, 2016

one floor to another=36

from the first floor to the ninth floor contain only eight floors in total

first to ninth:8*36=288

0 Helpful 0 Interesting 0 Brilliant 0 Confused

Why won't we consider ground floor?

A Former Brilliant Member - 3 years, 7 months ago

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