Find the percent increase from 50 to 77.
Percent increase =
%

54%

Step-by-step explanation: To find the percent increase, we use the formula Amount of Change/Original Number.

The amount of change is the difference between the two numbers,

which here, is 77 - 50 and the original number is 50.

Notice that we always subtract the larger number minus the

smaller number when finding the amount of change.

that's so that our percent increase or

percent decrease will always be positive.

77 - 50 is 27 and we put this over 50.

So we have 27 divided by 50 which is 0.54.

Now, we want the percent increase.

We do this by moving the decimal point in 0.54

two places to the right to get 54%.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)