Answer:
80
Step-by-step explanation:
Triangles angles measure 180 degrees when added.
You have 2 at 50 which makes 100 degrees.
180 - 100 = 80 degrees
Answer:
36.4%
Step-by-step explanation:
Actual wait time is 55 minutes
Approximate wait time is 35 minutes
Therefore the percent error can be calculated as follows
= 35-55/55 × 100
= 20/55 × 100
= 0.3636 × 100
= 36.4%
Answer:
40
Step-by-step explanation:
40 because since we know c is 25 and b is 65 we have to subtract 25 from 65 and get 40
80-64/80 x 100 = 20%
The answer would be 20%.
I use key words to set up as an equation and solve. What percent is your variable. I’ll use x
Of means multiply and is means equals.
So. X times 40.4 =50.5
Written algebraically: 40.4x =50.5
Divide both sides by 40.4
I get 1.25 but I need to convert to percent so multiply by 100
125%