+0  
 
+1
282
2
avatar+544 

https://vle.mathswatch.co.uk/images/questions/question854.png

really need help

prize for who answers this: i will like all your posts.smiley

ask CPhill i liked his posts.

lynx7  Nov 18, 2017
edited by lynx7  Nov 18, 2017
 #1
avatar
+2

2400 x 85% =2,040 Kg -the weight of cement,sand and stone.
1/[1+2+5] x 2,040 =255 kg is cement.
2/[1+2+5] x 2,040 =510 kg is sand
5/[1+2+5] x 2,040 =1,275 kg is stone

Guest Nov 18, 2017
edited by Guest  Nov 18, 2017
 #2
avatar+543 
0

2400 x 85% =2,040 Kg -the weight of cement,sand and stone.
1/[1+2+5] x 2,040 =255 kg is cement.
2/[1+2+5] x 2,040 =510 kg is sand
5/[1+2+5] x 2,040 =1,275 kg is stone

 

 

Is exactly what I got....

ProMagma  Nov 19, 2017

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