125 minutes, or 2 hours and 5 minutes.
cross multiply
5*175=7x
875=7x
125=x
The new length of the running trail would be 6.286 miles
Answer:
A
Step-by-step explanation:
Given:
- Outer diameter = D = 80 ft
- Inner diameter = d = 40 ft
So,
Outer radius = R = D/2
=> R = (80 ft)/2
=> R = 40 ft
Inner radius = r = d/2
=> r = (40 ft)/2
=> r = 20 ft
Area of paved pathway = πR² - πr²
= π(R² - r²)
= π(R + r)(R - r)
= π(40 + 20)(40 - 20) ft²
= π(60)(20) ft²
= 3.14 * 1200 ft²
= 3768 ft²
The total with the tip included is: $29.77
Add 6.25% to $23.35 =$24.80 + 20% =
$29.77
