Answer:
?=40/3
Step-by-step explanation:
Given mass=1 kg, volume=400cm³, density=?
The formula for finding density is ρ=m/v where ρ is density, m is volume and vis volume
ρ=1kg/400cm³
ρ=0.0025kg/cm³
Therefore the density of the sand is 0.0025kg/cm³
of the attendees were females wearing earrings.
Step-by-step explanation:
As per the given information, there were
females in the party.
To calculate the fraction of females wearing earrings we will do the following,
From these
females,
females wore earrings.
<u>This can be written in numerical form as:</u>
of
--->
* 
= 
So
of the attendees were females wearing earrings.
Keywords: Fraction
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531.72 is <span>9% of 5908.....</span>
1/2 of 2 is 1
1/2 of 10 is 5...
5:1