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Rice in a bowl has a mass of 300 grams and a volume of 500 cubic centimeters. Calculate its density.angel

 Oct 14, 2020
edited by Guest  Oct 14, 2020
 #1
avatar+27725 
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Density is usually   something like    mg   per cc    or  pounds per cubic foot    etc

   it  is   the   mass     divided by the volume

 

300 gm / 500 cc = ........   gm/cc

 
 Oct 14, 2020
 #2
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-1

Struggleing been trying since yesterday to get this.

 

 

Mason and Laney ran laps to train for the long-distance running team.  The ratio of the number of laps Mason ran to the number of laps Laney ran was 2 to 3.

 

A. If Mason ran 4 miles, how far did Laney run?  Draw a diagram to demonstrate how you found the answer.

 

B. If Laney ran 930 meters, how far did Mason run?  Draw a diagram to determine how you found the answer.

 

C. What ratios can we say are equivalent to 2:3? 

 
 Oct 15, 2020
 #3
avatar+27725 
+1

You should post each Q seperately with their own header.......but here is this one

 

M/L = 2/3

A.    4/L = 2/3   solve for L = 6 mi

B.   M/930 = 2/3    solve for M = 620 m

C.   4 : 6      620: 930    are equiv to  2:3

 
 Oct 15, 2020

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