Answer:
....
Step-by-step explanation:
Fifty five percent times two hundred and sixty equal one hundred and forty three
<span>Arc length = C*(21/360)
so the answer is D</span>
Answer:
The ratio of boys to girls to 5:7
Let the number of boys be 5x
Let the number of girls be 7x
5x = 30
x = 6
Now just plug in 6 for the x in 7x
and number of girls 7 x 6 = 42
