V:W
1:7
1+7=8
1/8*45=5.625 ml of vinegar
Answer:
<h3>a)a+c=150,10.25a+7.75c=1470</h3>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
- system of linear equation
<h3>let's solve:</h3>
according to the first condition
according to the second condition
No, because if they were equal the second equation should be 225/(15x3), not (15/3).
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