150x100= 15,000 square meters
150x2= 300
100 + 300 = 400 meters of fencing
3*4 + 1*5 / 5*4=
12+5/20=
17/20
Answer: 
Step-by-step explanation:
Circumference formula: 


Answer: 70%
Step-by-step explanation:
A percentage is a way of writing a fraction, but with a denominator of
100
Asking the question a different way makes it easier to understand.
What percent is
35
shirts out of
50
?
This indicates that there is a fraction.
35
50
Make the denominator
100
35
50
×
2
2
=
70
100
=
70
%
Or to make a percent:
fraction
×
100
%
35
50
×
100
2
%
=
35
×
2
=
70
%
Aww... I have a dog named Tilly, *Ahem* It would take 36 seconds. Hope this helpz...