Q1. [1 mark] I measure my bike tire pressure at noon, at 1 PM at 2 PM and at 3 PM. During the second hour it lost 80% of what it lost during the first hour and during the third hour it lost 50 kPa. What was the tire pressure at noon? t P 0 A 1 Ar 2 Ar² 3 Ar3

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.10: Inverse Variation
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Q1. [1 mark] I measure my bike tire pressure at noon, at 1 PM at 2 PM and
at 3 PM. During the second hour it lost 80% of what it lost during the first
hour and during the third hour it lost 50 kPa. What was the tire pressure
at noon?
t
P
0
A
1
Ar
2
Ar²
3
Ar3
Transcribed Image Text:Q1. [1 mark] I measure my bike tire pressure at noon, at 1 PM at 2 PM and at 3 PM. During the second hour it lost 80% of what it lost during the first hour and during the third hour it lost 50 kPa. What was the tire pressure at noon? t P 0 A 1 Ar 2 Ar² 3 Ar3
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