Answer:
200+25w
Step-by-step explanation:
200=starting amount
25=every week gaining
w=weeks
Answer= 14.5 weeks
Hope it helps!
Answer:

Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
The answer rounded to the nearest whole number is 1729
Step-by-step explanation:
Set it up like this: Percent in fraction form = x over total
So: 34/100 = x/5086
You then multiply: 34 x 5086 = 172924
Then divided that number by 100: 172924 divided by 100 = 1729.24
Then round the number to the nearest whole number: 1729
Hope this helps good luck!
Answer:
A, D, and E
Step-by-step explanation:
because they are negative
For this case you can solve the problem by applying a simple rule of three in which we have
520 ---> 100%
800 ---> x
Clearing x we have
x = (800/520) * 100 = 154%
the percentage increase in cost was
154-100 = 54%
answer
the percentage increase in cost was 54%