Answer:
22.50
Step-by-step explanation:
25 percent 30
= (25/100)30
= (25*30)/100
= 750/100 = 7.50
$30 - $7.50 = $22.50
multiply 92 times .5 and you get 184
If circumference = 25, then 90 degrees (one quarter of a circle) = 25 / 4 = 6.25 meters.