6/8. multiply 3/4 by 2 and there is your answer.
y will decrease as well
direct variation is
y = kx where k is the constant of variation ( k > 1)
Answer:
We need 232 mL of Compound A
Step-by-step explanation:
We know the ratio
A : B : total
4 3 4+3
4 3 7
We want 406
406 /7 =58
Multiply each part by 58
A : B : total
4*58 3*58 7*58
232 174 406
We need 232 mL of Compound A
The answer to your question is $11.50
