Answer:
The correct answer is 333 1/ 3 ml 30% solution and 166 2/ 3 ml of 45% solution.
step-by-step explanation:
Set up 2 equations. Let x be the 30% solution and y be the 45% solution. Then you have x + y =500 and .3x +.45y = .35*500. Then solve the system.
Answer:
7) G
8) F & G
9) H
i think this is right, hope i helped :)
Answer:
1 x
f(x)= ------- x4 +c
in(4)
Step-by-step explanation:
lol it was had to put it one here but I tried my best.
Answer:
A. (2(4x+7x))=P
B. 2(4(3)+7(3))=2(12+21)=2(33)=66
Step-by-step explanation: