Answer:
20
Step-by-step explanation:
15 (3/4) divided by 75% is 5 (1/4).
5 (1/4) multiplyed by 100% is 20 (4/4)
Answer:
m = 10
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos theta = adj side / hypotenuse
cos 30 = 5 sqrt(3) / m
m cos 30 = 5 sqrt(3)
m = 5 sqrt(3) / cos 30
m = 5 sqrt(3) / sqrt(3)/2
m = 5 / (1/2)
m = 10
Percent means parts ot of 100
25%=25/100=1/4
ratio is 1:4 or 2:8 or 6:12