Abowling ball has a mass of 5.54 kg. a bowling pin has a mass of 1.58 kg. about how many pins are equal in mass to one ball

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

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9

Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12