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The ratio of the weight cement to the weight of sand ma concrete mature 1:3
Complete the table to show different wegtes of cement or sand in the concrete mixture
Pounds of Cement
Pounds of Sand
1
3
2
12
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Pas The ratio of the weight cement to the weight of sand ma concrete mature 13 Complete the table to show different wegtes of cement or sand in the concrete mix class=

Respuesta :

dlampp123

Answer:

1 : 3

2 : 6

4 : 12

9 : 27

Step-by-step explanation:

2nd one do 2 × 3

3rd one 12 ÷ 3

4th one 9 × 3

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