Which student solved the equation 107d=1733.4 correctly?

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Guys i really need or i have to stay late up night

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.