Answer:
Step-by-step explanation:
So we have the equation (I'm assuming the brackets are synonymous with parentheses):
Distribute the left:
Add 15 to both sides:
Subtract 2w from both sides:
And we're done!
Edit: Typo
Answer:
$37.05
Step-by-step explanation:
If you take 15% and 20% you get (15%+20%) which is 35%, then you take 100%-35% you get 65%, 65% of 57 is 37.05.
Thus Your Answer: $37.05
The multiplier is 1 + (percentage increase) = 1.0013.
_____
It make no sense to talk about percentage changes in temperature. Just sayin'.
Let’s change all of the denominators to be 48. He now have 6/48+40/48+20/48, or 66/48. This becomes 33/24, and in total 5+33/24, or 6 and 9/24. 9/24 becomes 3/8, so your answer is B.
