Answer:
696
Step-by-step explanation:

First I would multiply each side by 8 to find what M is (because if you multiple m/8 by 8 the 8s will cancel out).

Because any number divided by 1 would just be itself, 696/1 is just 696.
Answer:
Step-by-step explanation: 18% is a fraction 
In this case since 700 18% of the budget we can do the same thing with the budget being valued as y.
Answer:
He made a mistake in the second line.
Step-by-step explanation:
He factored out x out of 6-2x and 5+4x, which is not possible because there is not an x in both 6 and 5.
Answer:
50 i believe
Step-by-step explanation:
Step-by-step explanation:
(a) P = (0.3)(0.2) + (0.5)(0.6) + (0.2)(0.8)
P = 0.52
(b) (0.5)(0.6) = 0.3
P = 0.3 / 0.52
P = 0.58