What is (21/6) * (-3 3/4)? :

225/100 of last years cost. write each fraction as a decimal and as a percent

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

Twelve less than a number is at most 20