Answer:
112
Step-by-step explanation:
1 3 6 concrete ratio
Concrete
Proportions by Cement No. of 50 kg Sand to total aggregate
1:3:6 4.0 31
1:4:5 4.0 41
1:3:5 4.4 35
1:4:4 4.5 47
Answer:
15
Step-by-step explanation:
2/3 of 30 is 20, so 1/2 of 30 is 15
Answer:
20%
Step-by-step explanation:
14/70x100=20%
Answer:
The solutions will contain an infinite amount of negative numbers.
