Questions on Algebra: Expressions involving variables, substitution answered by real tutors!
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Question 170843
This question is from textbook
Amsco's Mathematics A
:
If P=4s , find s when a. P=20 b. p=32 c. P=6.4
This question is from textbook
Amsco's Mathematics A
:
If P=4s , find s when a. P=20 b. p=32 c. P=6.4
Answer by
Mathtut(1309)
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P=4s
a) 20=4s--->divide by 4--->s=5
b) 32=4s--->divide by 4--->s=8
c) 6.4=4s-->divide by 4--->s=1.6
