7-4.A use conversion factors Rewrite each unit as indicated.a. If 1 lb = 16 oz, then 4.5 lb = __?__ oz.b. If 1 cm = 100 m, then 250 m = __?__ cm.

7-4.B simplify fractions Simplify:

Copyright © 2016 by William H. Sadlier, Inc. All rights reserved. Privacy Policy : Terms & Conditions : Technical Support : Site Map